{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680403201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b243ae105ff5c08a4f98a2b000763bdae72f7c7dad683b7df5c10139fa76771",
    "signature": "0xd930285eb8d464c480a0f1ff554698bc65f16f43d81d41f6186cd95cffe6a9f10aa61759dd4fb06dbeae11fa3429323bc01116a72335ee0744c5311f1b6dd4db1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}