{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548505331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbef6cac9a3a5421f8847382523728edca323c347d7d98c2327c41de0940636a1",
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}