{
  "manageEntity": {
    "action": "Create",
    "entityId": "891949826",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":891949826,\"description\":\"\",\"playlist_name\":\"Fired\",\"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\":1776450585,\"metadata_timestamp\":1776450585,\"track_id\":1558756178}]}}",
    "nonce": "0x3617b816139e1dfd6ebd7ea266876e4fc30b3e60702ca5ee78c107454a6221a7",
    "signature": "0x18f1bdfd10c7f2c5895fd537f445f26d8bdff1eb5949331a50aabca0dcfe249e4c4abf650af74a3b0256909c4f8adc1b8905cd44e4bade8f1323c114e864d9a21c",
    "signer": "0xdc0D3B504313e1342650Af798812CCCd2E68Dd9D",
    "userId": "926898406"
  }
}