{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf02d7df3cb24b57bd82a4309577f2bb0f7f1a4af9f3d22b795d5adc8e51c1273",
    "signature": "0xa6b60fd28be05913eff9c8445e93e53b453fcdd878f9e3f2c0a04847746a227c39f64f3d40434041303764de61af4fe6cc9dffcf4b3096bbb8ba733e12c5465c1c",
    "signer": "0xfffF643204D053ae5bFC296Aa20F15313084C719",
    "userId": "473911971"
  }
}