{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503763707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ba7cc9d4e81aedc361431bf9919e1f848ed7fb86d734e50f2dc411831213d8a",
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  }
}