{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x486f8c4a79a20d9c228dc5da27ec5922fc9f68207b0a17c2817dc0844d32845f",
    "signature": "0x2647b07a7da704d4a9ea34ff467719afc96259ff9f04b31522c9b9803f84c54d791f85f91b63e2941e106000a06b516bb3ff29dd0e1baf49f9ddc71565dd58bd1b",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}