{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779920000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf81f3f86307e8a04297a4200cd5450617dcb4c36cdcf35cc6885d2232e2346f",
    "signature": "0x720351318d586ab702ced147494c8bd089295b8e55cfdcee72ca17996dbcae0749b91ed84b15ae92dfde264c3e07408f897beaeb198d7660a0379b2737a631511b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}