{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x5506ae84a6562be22c331a4176557b3c375a4ae9dd68c08abec70276e2e90a8a",
    "signature": "0x8d6be8af04ea4f0e2c13286e867d7b7722ca948fa264b767842585e309086d8a24a2158f027cd767311974fd1bebd34b1348c177147a4be086ef91c80782962f1b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}