{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ae317b1cf3b7de071f2d447b20016dfcddf37d0e266034d54318df6cb65353",
    "signature": "0x4cc8aa3444e5cf16f39a54857910d23874844f467b99cd12b17ac900042e81372f4af458e006e383402e0d37735db3d7ce86715618a65026e7ea29dc696da9811b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}