{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b6074ee28601b28ab6e63ab09c98107c9682bf6eb36f66f0e0624544e53d128",
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    "userId": "854498636"
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}