{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb4512971027019cc5a5f376f7540d821259d1e8eba024970e34e5a8f2f0f3934",
    "signature": "0x7cdb1a46b9db087de493916b0fe9585f491f5dbdb65e5541cef93abbb80cc8d964fb3eff3f2cd4741b125522050988ee318c85cf8e0e68d04328eef164ad222d1b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}