{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x3273d14f253d5786a45b0369f3c016a12edb95cecdd4bffb42cfa2e716e9c039",
    "signature": "0x0dcc9a5c18d777792bfcfa03409dc351463068b4af359c766148183650c3d3d06215745582f31fbad8c7927cd03fe69d3f1b3624a7e60dd40e6a2c1c40d756f51b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}