{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399777346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bda0dad3d7bb8f30d8b3eac26732368717236f06bc58a1be9eef6ccea455574",
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}