{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "360658655",
    "entityType": "User",
    "nonce": "0xd899efed20f3cefe7e798cf3560567c35ba987bacc4e7f1f747d5cf0a10309b9",
    "signature": "0x1d32fe76dbf3d161a8e1302b8a94c17ba494b9e5d9cd0977a33bd34fdd7ef57806cf5d5e17936f16e8764a9202b6224abbb7af29b26cd9913207275d99acb66d1c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}