{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xff1b88a61ac36a09c7f55a82e8a09000dd16377571a193dff617b5f4689c3067",
    "signature": "0xfcad57706152c59419e81f3ef7cf08ef43ae9f386fb769d0759c48e70a4b206d1b4f52fd62ec7e8ee145188f58bc96439ca352e4a6dcced98ac8524c642ed4491c",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}