{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499753552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77a6609a77a0d90d818d97f158c593c0333fd6780ce6a14c4f14936a146bc5b6",
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}