{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438108360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bdb1a7a622b40b8ff57a61932b495a650c8cffa42999ed9fd5e09126ad9b5ec",
    "signature": "0x491a7cbe1b26301c50dc74fadbf385e61010a140f9bf5cd272c71c80aeb04fd23fe619222d2dc88d4ed7cc8035eb53230d5d8763a9285e2a5802d55a587942511b",
    "signer": "0x13582fD53E75Babda42AD1cE63a285b140663Ffe",
    "userId": "417796252"
  }
}