{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496594557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9689b6b64debc62b20ddbee0fa282cd0af3dbb39d348ba7cd4105440fc493d12",
    "signature": "0x630d2f256fbe38bccd040418a0626b4efe8128012b7e12a1e00400e4e3f6e9b6283ad17dc14a119ca3284baaf1d6f723a6a9aaa698eeb7eb1b9d17d5c8d8ca8c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}