{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545110748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa475240589345ec8192a37167872b904eadd314ca1af51b05adcf9571abd4da3",
    "signature": "0x55e98d7ed126a5834726b4e1b78fc1fabcab0012f9681e570af98b704f613bcf48fd4932906f756229c53ab6b36fbc120b9bf3911c2ddc4d289ee7535616b3cc1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}