{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439773896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06b9359ff7829260ecbb5dbf1f2440e8451406c5063b3c0e6dbc8bffc14b56f0",
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}