{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440403064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28803cc580a866c56e128ea5242eab66c486ba731c3f86439db57ac5932a40d6",
    "signature": "0xf1908f3bdd6e2214b36086e4f5be92fb74ff07deb079cd6ad42ce59ac67c15565d0dd652285ea378ee10e56ab41a4e9e0336a1d98ce42a0ac039ffc1d861008e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}