{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x394bf6e06b4ca656f814f09cae93e94e8315eac4959260b48ccfa66561613013",
    "signature": "0x91a1e831c03eaf17bc714ba6d0180a0e6882eff7a98d6aacbb44a6586f0c61b4272bdc5976eb33506280a913f9db4f499bf4a40704d09c1317624d680a2585e31c",
    "signer": "0x37F1f4E1C70365AC851e58B726e5DdCb7C49ef30",
    "userId": "752084571"
  }
}