{
  "manageEntity": {
    "action": "Create",
    "entityId": "232258954",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":232258954,\"description\":\"\",\"playlist_name\":\"8 Despacito\",\"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\":1774773809,\"metadata_timestamp\":1774773809,\"track_id\":554431}]}}",
    "nonce": "0xed19a0430c1bd5a994f542f3f641a23aea416f7e95e598be7a5eef198f9a4468",
    "signature": "0x6c74cf7601db1f80f65270eaacef16de80efbc3146cae33177d933e64fe992b2058d578332e6cedc937f9d8567520951891d88f6b3d781445f39b1e83fbe862d1c",
    "signer": "0xbE2860E3A43979e604Faf88CAEC0E4210F7b3Dac",
    "userId": "128910477"
  }
}