{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499408317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x590bd12059b092a69b4978d53a863aa33a329d6f46bf11bbd640e0248e3e032c",
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}