{
  "manageEntity": {
    "action": "Follow",
    "entityId": "351990",
    "entityType": "User",
    "nonce": "0x523eb7bfdd0bb90adaca079adebd345a12c7e7eb36a8a7dd24e9ee2fd5a0519c",
    "signature": "0x3b220f52e3795a4fc1aa9ad204d407205dd9520eb565bf1ed72f1894a01050e32b0ba634531d9f5d952fb7362c89f6a5708815afece2d1f47587d64d4763382a1c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}