{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1839036032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bfdad0f0eea8b81e761f9b010b2e099d6f16415a2f495c9615ac1c85c3aa670",
    "signature": "0x938035fa4b75a479f1d8eac95b62f7e2b602887b5507d451ed3e4d43cccbf6163b5134445a50e1a062858b7606647afc0bc785c5e8dc07db6d05b8691ea6da4a1b",
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    "userId": "620307004"
  }
}