{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499127871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25fb2544ea70d930e91b7a6e1e2569c767089fb2e7e90df4f58c6b419bd61932",
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}