{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95b33918aaeb52ca3a57501545a854462e26ac248be777d2100ed6c4538e5b5e",
    "signature": "0x9e41d1c3acbd16262a3a901f5b5b55cbf4a0f2a132250beaef1cff149e76047049b0bb90ce4fda817637d4a141d12b22734d2aa4ee17f8359d64959fb506615e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}