{
  "manageEntity": {
    "action": "Repost",
    "entityId": "753022045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x420a99a536f619d2dd30d77a22f6f12bf7ab8164240c68b6f077bd49c917b508",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}