{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc1802947fa0deec1e0e2bc029b6ea36d815d02c77c8ead7ba7211cc93daf6c1b",
    "signature": "0xa96ea449c1a056641461eda32b17b3ca99eb60ac7d7f3b9ccb031f2238511a0b033fe30a0ae396ffed82d4ac0c0a6f3a9054f8bae0d338b288bd5fbe3d0139331c",
    "signer": "0x4C413aA16AB0452da796Af095ae4D4C4B82F5f32",
    "userId": "44882442"
  }
}