{
  "manageEntity": {
    "action": "Create",
    "entityId": "236114447",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":236114447,\"description\":\"\",\"playlist_name\":\"THROWBACK MIX 1\",\"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\":1780581229,\"metadata_timestamp\":1780581229,\"track_id\":59526}]}}",
    "nonce": "0x038f414d777f7372c6d3fba84e79304ed15723766e3085be050bc528409f1a16",
    "signature": "0x4c1287edfc9c720265cc2542fa1f6f32d33f703165700aa08970521399c0a1ad0a6763f10e8c1747c6cd6acf019b8db052f1b21f8cbcba9ad16ff30024f30f0e1c",
    "signer": "0x26c52288c630e5917A502F9add9e2Ec56c58B051",
    "userId": "596686362"
  }
}