{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x33f0f231361a85077e6b2a66c9e81b0f3d20f5d429a91afe9bb5f015f700c8bd",
    "signature": "0x339b4ccdfc3a3a621dee303b2a25a42041c505c3595191941d1f046afdaa1f725e43edef6337ddde51eecf39d0dc2187476822db1d77b1a015cc2436c3f452581c",
    "signer": "0x67167AbC91859b34FAF160b2716EA8251977d1F0",
    "userId": "872410480"
  }
}