{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "126085",
    "entityType": "User",
    "nonce": "0xe711eb5ece739becc4acddb6d09a5bcfe028ae236f0a7686bc2e6becbe588171",
    "signature": "0xc236d4681929eb94d4752257bfc87fb7a549cccc172624337b52b9fa8b46ce954cde115d71cb15d3f7f3010e9654691b14905393e3ef8a4cb662f1f4099bfddc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}