{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x71dd4c2b53c522d441138d37d9ed8636015d51ec3a247ea97ea3f89a87915787",
    "signature": "0xe0511a0aa82647bb18c4619a19051589883d6417c207c963fd34ce35cbe9eeeb5280b9858ca2b41953ba4925c7134eedb1f02ac9ae2a1434499dff4fe65beda81c",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}