{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752131892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f10613e79120ab7ad230fdfcfb0412f6af906083fc7345ea01a56ed0577b94a",
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    "userId": "488430169"
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}