{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452257112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ef134e0877ed92471ed671cb1b91395258e47af8f1873ea6867c0d9b40802bc",
    "signature": "0xad3055750e4f3dd0aaa7c5135f437ba98f94489d6abcfe1f797528e0cad103286256e3af623efb74ece5b44c216dee508bcf0839773d1d2e17482e024bc99f771c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}