{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd649cc5b815ab09e67a1933e44b7829956f383b0459ff0713bb61a19f2a527e",
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    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
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}