{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xdf7e063d5b240ae78460735f069a851d81fea882f67fd51a166393ad412a2c2d",
    "signature": "0x0f8b192b2aea0e4f8c92a778a8a337056b3111b4f79910605e5a85aede9bf4bc14d87476c0f3e3583a1d562bd4037cdf8729cfcbbc40fc6ecd0ce43574c40ab61b",
    "signer": "0x0AC77876338a1310E24e939DC65C28Ae87A0D298",
    "userId": "415577056"
  }
}