{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "366196",
    "entityType": "User",
    "nonce": "0x95f8379cfdca919259a324005b1ce46ae5e066b52f6211fda2a7abb8466e803a",
    "signature": "0xdd1881e3c874888c6346a8923d3056a4b3d1d2ce67e97d2112c2b1afd9f4040407fd5f62286efcf823f5ea02802671cc926c1510822a6ac2c419963861a047b81b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}