{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680108044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b62cd2adf8966d5303ed687c04b4ab1c0b4e4ddeb2fc402c7ad511295e28db8",
    "signature": "0xbd11a6bf3d42dfeadcc51b5cbf9a385b3d56bc73b4eaf5131b0218fee790e79c707a5bf065989bd79de5aa37f36e3d81955c9f24ed9d7bec73816c053419d97a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}