{
  "manageEntity": {
    "action": "Create",
    "entityId": "1181148163",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1181148163,\"description\":\"\",\"playlist_name\":\"Banger\",\"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\":1778006057,\"metadata_timestamp\":1778006057,\"track_id\":193473653}]}}",
    "nonce": "0x32b9dad99baa3a4016493eea078af7d9991687a710ce2124f826b4d39634fa06",
    "signature": "0x1b5500f558cde90ed305ebeb64dc124a9a9a9381f639ccad5c57dcc377f368b465512fc5bdbc8db7df5ab68df7c76c01b261a1e42dc1ea533a9a9323fa60d6641c",
    "signer": "0x14A55CAAD52a18f76025A94865ce06ED8A0Ea2cC",
    "userId": "653598798"
  }
}