{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x5992ef3c643dbee1972dac67b87a66f76a67b8e3245dc3b94b1c75348cc4ad95",
    "signature": "0xbcdab4d5ce344aa413f2aabb7afb309acd6aabfdae885e1436ee2f10183d85dc5cff9d3408b0b12f7c5a09c06280e119878f0daeab69f581468589d7eae853181c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}