{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30be510e6174f2e610259204eac2ca7172536a4a81ed05b9ed52ad2491b178ca",
    "signature": "0xeca5220f50e8d9e2efd00c052b83e87fa0ba393a4b95e2f5db6831dbb46c7b1332f55c423c5ff004da24afe6711e2260b02fe08671e6a1aae794886b231673c61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}