{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404443480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6664be5226f2e4f69539b8915d4c5968e6ff03b6326cca3a4bc3a49664fa91eb",
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    "userId": "854614078"
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}