{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x02990b6a3395d239a520affc1aac9ae8d3d79bb9f8b98e98338f4039efbd82e7",
    "signature": "0x96583761412efdb0dfaf031701d88809c766a3b1443510b7bf124903f4e2e67c5bda4262b8c8f718135cc49310a0e003d6a8807a8840238b1fd7dc285bc2cc4b1c",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}