{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7756674a38900341ccc002055376e3f6fd6372095b6a38856ba3cf3d50743646",
    "signature": "0x868de8d2aab8af02ef3f4f4259ef93bc03909ebd6ca08078383ae0d233f3b4122106fbf07ac6a8a25ac4a330d98d7a73a7e366333481e2dba4e5ecdba406d4421b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}