{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc5867680f2a5dd9483ac212267be1220ff92dbda47f3fbf00348b87b9a974cf9",
    "signature": "0x57e363f4a865b83a56353e33e1c6a97267721bb7c1ba17ffae725e823e781c8d4382c1d90f720ffc7ef06e414f80adb2f2177608431c8ba802101398f966645b1c",
    "signer": "0xb4A0d67357A27C413B5930Adb975d62fF238D5Fc",
    "userId": "8989850"
  }
}