{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "417",
    "entityType": "User",
    "nonce": "0xae6e8ec02d75ece41cfb8b1e1e9c1fc016b819ab482968ad721a2b99f0cf9f46",
    "signature": "0x98056029b8b1acc9e37422603bcfa89eed230978d4bac1b79951c612b6965ceb751f6fe2f900b239b6b83d97e3094ec5f34c96dab2d2fa89106a3e7971efe3c21c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}