{
  "manageEntity": {
    "action": "Create",
    "entityId": "259034585",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":259034585,\"description\":\"\",\"playlist_name\":\"NOAH - Walau Habis Terang\",\"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\":1780069439,\"metadata_timestamp\":1780069439,\"track_id\":1100312}]}}",
    "nonce": "0x47c90fbe24a1277519ff2ef7a1a9edc8be50be52d0938fd4d6568ee5b6498da1",
    "signature": "0x6fb783b8b1638c59c3989bf7b09676249a36fff8c713cba2f832e10cb15fa9e855d62714f277ffe5bc73cca89a86a320ce6806700bcbe7683adeb7a425a89de31b",
    "signer": "0xF0b189d63dF83744c2388d801b25e9bc50F9AE64",
    "userId": "325461301"
  }
}