{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb5aea0b2c7502da3b0e5eb6f6729be46e3b902f11b488c0222736c3310926d29",
    "signature": "0xe1c863972b06a7b01c939243d4cfb2d9e3a63ccc6916669dce32d192f02eba661c153542d89e4d9c3a1b5d6461cbe4736f130cc9c6185d2662bac868cdf1027f1b",
    "signer": "0x0E1419Aff1544Dde5c4eebbCfA208Df83ACdE40A",
    "userId": "564626302"
  }
}