{
  "manageEntity": {
    "action": "Create",
    "entityId": "243376746",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":243376746,\"description\":\"\",\"playlist_name\":\"Everything To Me\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776176652,\"metadata_timestamp\":1776176652,\"track_id\":1557251939}]}}",
    "nonce": "0xa394e9c6535eb17db19c654e8df680e3b45477bc0b85800de3a0328df0126e3a",
    "signature": "0x19f6b2d94362167b82ef62cda69e16c6a4361ffea1036367726e571968eeb5be7b6d117a6aabc87c4337c0f9cee4eb22ffaac1d877a34579c04725068e4c5f391c",
    "signer": "0x2a39B977448c25f853e87d3B5446D1AA4d197C3b",
    "userId": "627974752"
  }
}