{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1916421669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c220ad1164821b302a5c9a754360c63afee1d094da8693fe369c910435d0ac7",
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}