{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36598",
    "entityType": "User",
    "nonce": "0x0d9faf821a5162f3794d6633f2e600fd139cb3b6896f7ae2638276e737473c10",
    "signature": "0xa3c2a9489a97d29efc75015fc3ce6b4c541534be1b78ffd4bbbe89dcb78d82d9228573d783e6385f3b54e1a0e3f74e51cc31e8f052024d937f964b5c729e4a891b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}