{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "486903388",
    "entityType": "User",
    "nonce": "0xdf151396da0046bb8851344d5feed71e6a8f8630a331a60f8b585a3591896bb1",
    "signature": "0x09095ed7081be1e1354628139443ec2c6e07c3cef89c166cec32ab3cf5a1b5e10824f91aef42dcbd17672e89293050f7c43a57aa91a7512994430c53ae11533a1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}