{
  "manageEntity": {
    "action": "Update",
    "entityId": "1181606101",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Magma\",\"is_private\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0xca58014b15212ab63d13eda190b6fefbb6c3e0bcd24f208bc7f70e1d317b1dcc",
    "signature": "0xaefe3aa4fbccef6aaa4026e6aa79c2d04dc13df428fd6209826244e3ea87d93e687b48308dba9723d59e1ea3d22a70a67153e930423ae0b38cfec5b825d238ec1c",
    "signer": "0x0C9AEa01FA89c6397d469Cc761335021a2a5B07C",
    "userId": "364579809"
  }
}