{
  "manageEntity": {
    "action": "Create",
    "entityId": "1256654860",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1256654860,\"description\":\"\",\"playlist_name\":\"Don't Like It\",\"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\":1787354656,\"metadata_timestamp\":1787354656,\"track_id\":2027569400}]}}",
    "nonce": "0xa2c1116118ab3702389f91798887abe574da9fa73c97c4f0d3ab3bf3203db010",
    "signature": "0x7ebe5f6ae55cb0830e064f2c913e0aa40598982a52c2e867a842245fd054113d193f20d896afbe895c9e720319105eb64ca24abd5118110599db399f928a2cba1b",
    "signer": "0x722976Aa98e3980058574d0A75E25e5FEcE8E48F",
    "userId": "40115"
  }
}