{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97018714",
    "entityType": "User",
    "nonce": "0xe125bbab1e95bf87004212c10a33543201fa740ea44284a0de2e485d39f3212d",
    "signature": "0x8915ca3d08e15eb17af062685b8aac9c37fed1f20170e89c942851616a7184920aa674780295fff7cac428e6eb486c76048d131256d7233b76156534fc7974541b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}