{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37b3450df38a207b3d03d79ea4b29317e8453026ce23e23cd97737df54b4d067",
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    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
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}