{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x910dadec725194088b7aba430d11fc105cb7639a4f078b73fc5a1b5c605d1bcd",
    "signature": "0x68509e2f107904313290cf10c9f9cd3162373eece0d146726fbcf0e63d82c37e1a4c4c05115a60f55ee24e6d573b531f3111d289c6c74b715c78d675466ca92c1b",
    "signer": "0x6164d22C5753c6E9f1ec157dDef5A3C606E2f10D",
    "userId": "534038283"
  }
}