{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457989639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x769e2508e07cfc97e23a0b94999c003222a3ed0f40fc12f64b3303bf0102c61b",
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}