{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0xa4d52b825bb2eebb89d6db785c099a4230d2f56ffc6a5e925fbed08a102d78f0",
    "signature": "0xc4d2e690bac19d88072dbeb310c8e576eb683e87ecfb457d0cfd97b14e550a2c0bf90298a799e23004fd81b51ee63dc07bd29ece5386d908f5de0b4cd8c2f3291b",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}