{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xedce36e3379271f5d161b981d6cf85cf51a471f584ffec74424be04a5deab22f",
    "signature": "0xfb0169d244b98bf1d31c6116d59466901c5881ac6eea4d7b26aea57111ba04937895b940c6656a98da4a1764c9c4a14769b02ea59fafef3a1b59b85c61be10421c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}