{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36617",
    "entityType": "User",
    "nonce": "0x98dfa1493947ddf402f3a42831dd8f7b20e69b626e540bec474b1b870d8f993b",
    "signature": "0xee8570066a1c038cda2200f24d68e5f3981bc2c4d656328e7fd6406c1ef197e83cf37b688029bffa4607b9db21fffb07a0318e1f96b5a1649a69809688cdaec71c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}