{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573317509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49ef7370dd3b2349deab5468ef8d879439e4ad8b14215f112d3f2a0414bfb8a1",
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}