{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58719",
    "entityType": "User",
    "nonce": "0x3308a0251e63bc080877a408a1ce1fffa0aba36020b76e592049f4d7632ed263",
    "signature": "0xe05d1934e13d305f08cd74d71f9dbe0261b9bb5e93a813908af1ca89983437834965afec01f62975bae92a05a88f360f0b5960476a0bc5d3d8bb30ad92f7eefa1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}