{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182979",
    "entityType": "User",
    "nonce": "0xa0dbc001c1ee49c00b74f5951f9cb4f85f41005b0948a63c0e672cf331ebc7ba",
    "signature": "0x584e49315f2bbd16dc48abba84cb81da0d65afdd5caa6432603cc9c7788fbc9569bab61c31e35684728428c0f3efc8985553cafbcd4966d48114337bfc61176e1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}