{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "127995",
    "entityType": "User",
    "nonce": "0xee749e5d76493f0dab74b77a6d4632d35006797dbbd197ea46a3d628c2bb7cc6",
    "signature": "0xbc8535a5507226a5a6d7fdac9346b301cab80982c360cfe1041752e1fe3701a90b28dab08f8b39d843acffdc2c032a4e14928bbf1dcf3dfafab549b450c7815e1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}