{
  "manageEntity": {
    "action": "Create",
    "entityId": "1142477240",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1142477240,\"description\":\"\",\"playlist_name\":\"Faygo Rain\",\"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\":1780059707,\"metadata_timestamp\":1780059707,\"track_id\":1697929334}]}}",
    "nonce": "0xffb9ae73577f4deb8dc3508bedab3bca7bac655ad330b9d4ae9399acd7b047d4",
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    "signer": "0x10d8178dd8aC4d3a4B685C9f3D95e1F252B1ff5e",
    "userId": "56024210"
  }
}