{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2032466",
    "entityType": "User",
    "nonce": "0x26edf3ac4f59161c464b91260fc726d6db70e4759a6eccaa62da014fc9198c2b",
    "signature": "0xbe459c56ca15e7f0f7ae514dd383b23f1139c705fade31d66631971be0ccebb97f81d6d07e4123cd61e3affd89c26d013768876651ba24649c96c1f60b5408f21c",
    "signer": "0x6A29a28652c5866aB50f6690188bB7D36a01CB9d",
    "userId": "645940872"
  }
}