{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6f5d57f3ac0bdd8286126f7565e143923aac47b6b79eb576e2c22d83ebcc23b2",
    "signature": "0x44b82c643489092e0f6119b54808787c75e99f289771b3bb27cc684c0fa335965b00dfa55d756d3767a7f26461372a5ce46eb07f9b13394b89f9a1fc608a092c1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}