{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0x2eb9e6382d6fe6836b08a516ab0b5d0414083df6f302e8062c741598fe1e3db2",
    "signature": "0xf6260ea2e0b417e4332643afa16cde51caf9e20f2d13f41add3f77baa989d102316455a6489c56a3cec3001c623262d3125682585166c50b7cddb4a521fa2d701b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}