{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1999705399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf63b4cf73ad063b6bd6a2db99e291d0d610100f5bcbef4d59b0ae4a63cd6ffcc",
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    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
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}