{
  "manageEntity": {
    "action": "Create",
    "entityId": "1456757795",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1456757795,\"description\":\"Tech-house and electronic music for the crypto/web3 culture. Built in the club, tested on the blockchain.\",\"playlist_name\":\"Crypto Ravers / Tech-House\",\"is_private\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xd1eefeeb3ec0d52f53582c73498cf82a078d29e469db2f10db02db1e269a72cf",
    "signature": "0x57b4c7fd7a8058c3ea83bfdfdee52b9062544a212f5d6b3e9164233108c57f8b7b69f91a9325ead4fe9d0b9ef46a8731f115166ba45682bdfb8d941f79edcf391c",
    "signer": "0x906A692343E80CDAb7C8fd1c292878CE15f5190B",
    "userId": "385296701"
  }
}