{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "298008",
    "entityType": "User",
    "nonce": "0xee662f9119a91e1559243df186062878b8fd800665a9f6d8f598670dd3bd5615",
    "signature": "0x072c0d543b7f04da69f3f904946644049f1386e1141a0a5889ab3b13f4254bd41801eeedba118497bebe0a6aa2260f263eadf0f9ec337301b2f3d70df77f0a6a1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}