{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621829438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81d7d6bce721e8f2036e9ce7ded6e23eb6529b663c885e96431a4c71716d75f2",
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}