{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xf0d5a32ef12c00df695604f8b03b7e457e0b3dce95a2fe0daf6fff9d423d0fd4",
    "signature": "0x93410844df5ceae52c2bae99771d86dc89cf1241e3cd0dbbde0cb621ac1e9841372924f43198d4a0c7c20c1234ef7cdaefac1a1b9af9ebdac4fd3300a0d7cb8d1c",
    "signer": "0x005dde3128985d570cF86DFF14c62764E6E1facd",
    "userId": "688127416"
  }
}