{
  "manageEntity": {
    "action": "Repost",
    "entityId": "519878461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d53006047bde4748134f981565472c4434022e5ea3da2eb403a3c7d3d5b8e51",
    "signature": "0x96a47d52b77db73af7ad5fb62d0089d08c1a23153fb0393aa45dd7207610430b7f8598930d6dbd4c9b1131ecf756c476b4846df1e826efa9f1754c8c0aa6c0b61b",
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}