{
  "manageEntity": {
    "action": "Repost",
    "entityId": "467593037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6584b58e3e17d42cbd43acc696dd3a8f4fe72489e26f94776806ade09d0a6894",
    "signature": "0x5aae7e45b7ebe8be464e00d8489126266ac55e6b73d71147b45b222ea59073195aad163483e0d72b55ec30e0271582d4c0c4e70a76959c2da5a3ade688e6ec1a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}