{
  "manageEntity": {
    "action": "Repost",
    "entityId": "15811004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f08989b9e13a066f6355a44a906485f5d6c81150b701fde1db95d10a7ef5fea",
    "signature": "0x62747034b83ea6a1ae15e645ff532a3a423e6017762765bc02bc5adc678bfd0d6cff62ccbe1f6627330ef943efd2167abd0b97da4a56e10f02b726a4435397aa1c",
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    "userId": "100976759"
  }
}