{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63252",
    "entityType": "User",
    "nonce": "0x063eb16f2794a985eb364892c989005b1f5780513e96392cd39824aaa7aef947",
    "signature": "0xa9ea5ad7b21de51d7f21baae992498c2897a28d46d89229fc850bc12561f66a37671eb1b83cc1f63e0df5622a4a8fae8e31aa8f73b6f1367531d3398fabec2b31b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}