{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1581111995",
    "entityType": "Track",
    "nonce": "1792397016049440044",
    "signature": "0x87c4b69bc71461142154055c84e0ee78d2b29520259d3f19b4bbaac3d6f89b4e5fca303f9dcb28101f40dbf9025e0d1ee51f02dcef1b9e2583eb897cead16a6c1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}