{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515883740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde7c934567f40d9786d42a725a4aafa424a7e5361f4e0a38aca2c6c1f744ad79",
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}