{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x482370029575b7498d6d71aade73af474c8f4d77f0e8331fe1710e7e85d650f8",
    "signature": "0x0fb15f4dc4846f9bcfbaef305cdaaf473959b6f871594e54ef317e72492c64d15c665c95e6804a6c2f667853302aaf102c6d43e46b4d3f2ae333fd17540c98611c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}