{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568084095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90128640cb7a19f60a1285a2fb4fcd53999b8b5976ee4260065935f93b28053b",
    "signature": "0xaf2413479dfc06b2665fd810c099cf63f8fdf01cfe929c2912324bd3d8a241ab6b7c7481b7ee27d0418ef8981c20f71f1024687dc6c65107d98194aac7d6b6b81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}