{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459892721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1286c95aa48c77927907488477fe654e2315b8be7e097b9a32e4677e63bb64c1",
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    "userId": "456716469"
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}