{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c0ea4babfa87281a617bdcbd3dc1b40e328a9d856f7334f8218d8b5a338d2e5",
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}