{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "159460377",
    "entityType": "User",
    "nonce": "0x06ac796d454b152ddb3bda9efb7b12976c3bc49517254c64e816935b142dcdfb",
    "signature": "0x90fe2bb06ef246bea48ef1c41860239eca68280181f5e737c7bab843f5d21b393f37547cbe896454db8360b357e8e0ef80330554b4924e92cc15cec969449db51c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}