{
  "manageEntity": {
    "action": "Create",
    "entityId": "361476306",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Dm me\",\"entity_id\":1355950060}}",
    "nonce": "0x5b6045536d7e4321bc6a99d8c6eaff17e8e8d9ee80e9fdf6d0949a160ef20471",
    "signature": "0x80dfbe7cd1a608e7348a404ff37be571d36afa9fc8b2b7c0212e01408d35b3a216347d367a49bbfe58665b6306f3eb3a96772667592257e396aecbbb0e78495b1b",
    "signer": "0x2413679eD5Aa7730aDf989AFC81d0a69AEB061AB",
    "userId": "670006010"
  }
}