{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "966648364",
    "entityType": "User",
    "nonce": "0xe31eb04d4f6c02c8f3b971685bb553a9e6e03a6992f484298c35fd616bc925f0",
    "signature": "0x05ccbce22d82140b7e2ef3309dfcfa1c8b8f63d9214716a25970b40a7f96ce4f3a2b68f246d1dbac10e5ef4053ce5565ed0b57f74dccbfceb2e3cffd8ab38a6f1b",
    "signer": "0x1a08B067c1Fb3c46dDA49f6d1f590e00DC5baFCd",
    "userId": "60095054"
  }
}