{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190942",
    "entityType": "User",
    "nonce": "0x694b48b57d6ea9704db0e5e69a71bed00cd8cf3f3158c659d928f1d7f0c0d711",
    "signature": "0xf9b865931f20a34bd359f06f876946e2ffc155704b789b8fb10cce3e5a00771051943f05b858293ba884811021b3c383c0063a2467c43b318c0acf424f796ab81c",
    "signer": "0xfe0812559692b402114f2E22b5680970591c3e39",
    "userId": "900235710"
  }
}