{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2875c37f20057f7353a0d3c703cfb7eb7205406058c2fd4ec7f1d3d792b9b2a",
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}