{
  "manageEntity": {
    "action": "Create",
    "entityId": "1090698972",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"DM me \\n\",\"entity_id\":769736038}}",
    "nonce": "0xb2f73fd46905c375e3ccc11f444480481574135c32ba1ca5d42a7e2c0e6569db",
    "signature": "0xd15ce49e31f956ab02a04a816f93edaa7bc03f18aef89986a37045336a9fecd742dd57b90a541fe8dcb9bb192eec75f9200815d7911ad3e750811120c3d7a27c1b",
    "signer": "0x1788E4C39d3326e598F16767C69826869594E359",
    "userId": "116504833"
  }
}