{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121201250",
    "entityType": "User",
    "nonce": "0xb87326a4ddc9d2c1386033b60a68639c6d10a4a003ea763d385b1b162bb3f2f3",
    "signature": "0xb5566ac736e6c26049b91be33e60d066f6890bcb5d4edb78c054d3d75dc20e0b6c3dcf0eb55bded27adbf5fe26d607705e7f0eaf86bd79fef65adf28a6b86eff1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}