{
  "manageEntity": {
    "action": "Create",
    "entityId": "661595794",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":661595794,\"description\":\"\",\"playlist_name\":\"LET ME KEEP IT REAL (PROD. CREEKO)\",\"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\":1779841364,\"metadata_timestamp\":1779841364,\"track_id\":878499597}]}}",
    "nonce": "0xa31ac98b35ea839f1f07fc90c0b6ed8215f76496a2b48b22041d3c7adf714c10",
    "signature": "0x3f94faca94066d57ac572db2f653bb3319dc7e43d2c9aae782062234ca93f44d731d9b6b639b3d02d8b84b698e7e7f12d6b20b4d4edea6696e0efe95652a75ab1c",
    "signer": "0x9FA029c6E43fD9781215e024e9ae5802602Ed2Db",
    "userId": "738673571"
  }
}