{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xba126a8c001cbaed9241479ff5e40704bdab6f384ad9547705381442392678c7",
    "signature": "0xf9687da05da54348d2d1e13fe771cbc4ce7ef035ad9ef2b3501eeaaa38fd255d18a043e195f2ecd0959b3a01a2709835909f8520fceb614e3e03e0bd0cbf6f321b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}