{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "89655",
    "entityType": "User",
    "nonce": "0x2304713d3b11787fe0567ca3688df8b9641ef78f78513ac6097ca623176f6285",
    "signature": "0x93f93751aeece5a6b6e3444b6cdb4711e8c27d4811a58ab90d03071d013ef8d921a9e8de29a442479b1354800cd3e347039d0667beefb0286ee6374e86707f581c",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}