{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "132594338",
    "entityType": "User",
    "nonce": "0xb04cc6e2ef97ffe6ea45adc752b985643ad3154bfb18e2f62ed115b5991f3eb3",
    "signature": "0x111d7db0f0bec3b630c4b7ba0a3d2da50fe24b7c5df6eccd7c2713ae0d0c4a2a08c3fb0ed17799d9b390f49123ac6ae27155f612de7f386fc9ade05d7b179d0a1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}