{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1088369057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x920f2efb2b7215cbe04597ac48cba2b9eb49fcc406dece561ad963ca9964fff4",
    "signature": "0x108348b31f140496b2344aa17afd449fa705e368ec7c2a5f7acfc63a48da9cc204278ef4c0c59e3919a7a888a60d14903d6777e0cf9e9952ca0ac6b30297e1281b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}