{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd1cfe82e087fb5b169917075f1e326876f4b8f57df41ad4e68caf5d03f19cd4f",
    "signature": "0x9df35478c55d436531a32d698521657eb675c57273d1698d4abda09f4f315b6406286d1e30e91c5ae0c8ed7e6a3a9761a38c6249ee1c3755a7fa4efe147bd04c1c",
    "signer": "0x14D33c0e56287a84a68E500392B3625625369333",
    "userId": "49727432"
  }
}