{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504521985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a5472a8bea3ca39f2eeee8f9fc5caf6abf417f0383ad6da503030171a4ef7a0",
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}