{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2063532644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dcf38648c3bf6d089f0a794c34c0f0dc1fb5c69ff6b83879c0dc1f8006b6ba1",
    "signature": "0xfb569efbd445a27cf3d24050aff1580985330a603eb075d7faea51873fca54205076fb2e68c6f603b850d67b4d9208553cf7fb782e578118aba9b677abe474711c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}