{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545171669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ba12d50457877aebd2acc5813abe60d83e5c193451214f339d46b9e7deb81ba",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}