{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314252236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4818b2d33b7f4aaff5fc987a9c57ac2da5a35413b49792c7fd083a7be8a4b56",
    "signature": "0x0587fd53e8e4e6f15e0ef67f52f2091cff1613f1314afae40f66f2adc1af2f944de373ef6bab8258cbddb7b4fbdc1ac8f399753bca9a5eca0f1b28f0f7b822051c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}