{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf16bc27463d39b7f698853028cd73fbb6fdd59e94358357368cc97a9f0c8f8ce",
    "signature": "0x0b0f7120a30db944c741d4a9ce50cf7a12ed28f9946e5b3cbd39529d77e3b96f41835b5c25e5abb0be3ac82436577d09f4213d87bf4bcce276328d210e83703c1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}