{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303420011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66f1cb12ff94fe93deaa9936b755fdb390216608a66f3fa6f823f8604f773c6b",
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    "userId": "161912554"
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}