{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x093c4a1fc9f0945e2a3f6bdcebeaad849b0a69ca0634082c7c309511373d4f51",
    "signature": "0xc2523f302a2041178a11d15055cf760f2547c1c1ab05cb7d82a2c62632df0a3a36f7a7bd4bf516ce1571b9dacd35cd4de640b3f0700e6da61cf4d20392e341821c",
    "signer": "0x335De7e0034A8f810E7E08E80cA51DFFc83FAAca",
    "userId": "714639318"
  }
}