{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "83096245",
    "entityType": "User",
    "nonce": "0x6c71bee7feee9365bc1ac81a01de5b394897ef8adb5619b3cd8809832cf2ef9b",
    "signature": "0xa0f3f29aeab320a15a6240376cd338b0ba3699338b40862863a4be3decb5dc2d78644535cb3a8d176be66932eb2e24b863632bd4d593a9bf105a02410554a23d1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}