{
  "manageEntity": {
    "action": "Follow",
    "entityId": "901870302",
    "entityType": "User",
    "nonce": "0xe135b126a202d9e288f7853083a67faa6e6244f907712435f642a493a576fa08",
    "signature": "0x1dd2add75d1d27fae050ef4ca52ba4a88c552af23a442157ce4bc200acb1cc79530b720407a67b16a4cf921b4f0cb44fac100f9e7a62aeb64ced37cc1628c9e41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}