{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2c2b7f30cc45e8c898046ed36f515cb82c1b72dd52620393f07b589cbd2580c3",
    "signature": "0x9fcdef8b079b5ddb9452f05a2835782d9317669bb707dec6361007f2a0862c821e56dd6d32fad721e81f5c5b8ecda43f516ea1e658968d88abb5ac453c8551111b",
    "signer": "0xb11A87421a60283b875d2F958D27356167224eF2",
    "userId": "858465138"
  }
}