{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xde003d378849c2ccbbae3ee3397760af857335c46a9514361a7e9364f126a883",
    "signature": "0x2ae3013b211d6cd330335eae94c31a0cd4ec602900a2702e17acd9806ea6047065bbecdfae18e04858dd76d2c99b210e7bdc027122f939f33100a57633d544ac1b",
    "signer": "0x2413679eD5Aa7730aDf989AFC81d0a69AEB061AB",
    "userId": "670006010"
  }
}