{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247892299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddbd85722be1ef2e5ba416383b07136a50dab1539752830d8ca608616cf25c56",
    "signature": "0xd9597582acc5e69f2e09bd4f7e999cf7fa005eb556f71213586cb6a7dd92443a44714d07e12f0aed8c0c405ba4347012b58468fba3eada80718f10b0d30a20e61c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}