{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251113632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e64a11ec00cddea03bb20ce92acc6957a78de753e61b62f6450df9a366e3df7",
    "signature": "0xa6e4f0133113ba16f65fce31195a1255051c0b1b4151aff9553ed20eda7a85f147500fc60e04efd2d4a0a9519767df562d97ea361897f83473609800e16337e61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}