{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x363d66ac4282bed0362658af2c15cdf202e0cf4c6ace39550ff36a770a63a472",
    "signature": "0x9661ebb8757f082e5563c68042477aab5888ccec2a93102ff873a9c91921e8a0222be9c2bdc1960fcfc1673b1e7e0dbd884d9f6cee13f86113b60cfea2044b6c1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}