{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "27093825",
    "entityType": "User",
    "nonce": "0xdc62b7e08765bec907e7446bc91088695d6a6b83549dd6ded5aa1f061415ac07",
    "signature": "0xe52b14feab47ccf1981b85a3dd29c6856a4a77e618e465b0478ea98406413d210ddcb94aed446008dcc88cfb6bf4d291613c3c607a73db9bf6213521600344691b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}