{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe082c297b024bbb985c5e5e62d01d7c7059e8a0d50415e19008351ed6975529f",
    "signature": "0x2fc01bd74e5a9ad1c60e64554efc7158be15a05135408761c9cc966fa4a3ae78676ed565fd22ac338aa7d5303f04fdf7e49e72a46b38e580feb5555fcd43d6cb1b",
    "signer": "0x10dbAfEF5bF15DAE942Aa32B12939c4c5fF6fDeB",
    "userId": "387720901"
  }
}