{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2df2b8b03ebcaccd5f4c47e5332b9b42f10debfdd1d7f46c0674a041ccc5d9de",
    "signature": "0xf751c58f9d8b75eff35610240561cebd07fdf42dca6d28c2c61071d3a00162742068409bf7c0f7636134d7c77cca89230114f2a072bebcd50008621eb49b80ed1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}