{
  "manageEntity": {
    "action": "Create",
    "entityId": "1505908963",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"After Impact\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":2001181992},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":1096957486},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":769746626},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":963919192},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":267956994},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":420599454},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":989726480},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":673818658},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":177614655},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":498074221},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":1401216806},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":984254268},{\"timestamp\":1776617801,\"metadata_timestamp\":1776617801,\"track_id\":2039693724}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecoxmuwcm33pv5dpyvumlkof2oaunysb36mesnwjt7pth5j6evqac\"}}",
    "nonce": "0xcc5f953f979153549b30b179ba2634ac5ed7a9e2237cd71ca627eec49eb93fdc",
    "signature": "0xbcbed5f3e5882f32e0fda0e8350ca270189b53b763e2c761dacecdf81d9b893476bea36f053a32b080a62df6574aa5ce4d5f4d2c50e911439516caa6e38a6ee71b",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}