{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "288109007",
    "entityType": "User",
    "nonce": "0x73571e490ab7dadf331cc5ad387056b102a08647c677a777e082633a429c510a",
    "signature": "0x9425cbd093bf51091c8c4e363d496c1d670dcf31bb0a10d3b4bb7f62a428225151cb52c296d90cb845fe3aa3a3f6f2cebd6daedaf6817883b5644fa726d2f9e21c",
    "signer": "0x406e72F6E0477C3f341Eba89411b7939AEF4533B",
    "userId": "50722"
  }
}