{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279743336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27bb703c906bfbc91763960568c468450e9f9dfb8af21f5c6ab7f40939592b08",
    "signature": "0xc08365c404df893965a2b85b7bc79fb0bde95652ffeda673279a0e13ad35a28a47430d90f2cdbf24d3258cb3283eb931b572394c91bfdd967f54b67348650e5e1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}