{
  "manageEntity": {
    "action": "Repost",
    "entityId": "451173317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0c813ee0530a89bf63eaf65917acb8e515b494152e9bd32dcb91267229172dc",
    "signature": "0xc8c243e84f57d907d8d5e841b7a7244a91d368d9f0e459fe806e38eb6aba2c052171edecf48caba4a6d2be471dd87cdeae86a6b266ed2728b15e9301a7c6c0011c",
    "signer": "0x1Ca1641Eae37c12C675214fF1d208ee962444B51",
    "userId": "884320631"
  }
}