{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "178070",
    "entityType": "User",
    "nonce": "0xc16011bb3f3669085f9a3784f1e36f784535de8e48223a49786f9a4394765b99",
    "signature": "0x151b3d640491463bb18e91967415589562482017ef1a2c5f5e3b1708aa88c86553764f31a70f25765f5d339521deafcbdbd613078d6554a013c0ef2c2b0a7c2b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}