{
  "manageEntity": {
    "action": "Repost",
    "entityId": "753204983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x509059283becbdbb0cb60bc2e091e905ab99781250cdd6680f5d962b3cdfde81",
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}