{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0254e1d5bf75568d5622c724c6217e0d4a809178512a74329fe070d2de4021b",
    "signature": "0x5c2fdb230faac203ebff29101eaa65649ea930866a31337e334f228d336e819c063903973d7a16c8af81fc1112bf8cf5443e0fdb4df20e7d888130ee4c9fce041b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}