{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x48c75296eeed89ffc34de98edbd46e5bf7a2055ff041bdaec175993574004f6d",
    "signature": "0x8f7ec2a4adc64da33ffdb739b59dda7b8a10b6e7d2908869ec41e7f6fe72d0ce75add79b735cdc47ed23dd256ac1b875ec93a547b56d4ff5ac89cd97225b627d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}