{
  "manageEntity": {
    "action": "Repost",
    "entityId": "580082924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc126a1e75d17519f1ebaa540d9f88460435c8817e6cf5940cace2fd27d60b29",
    "signature": "0xf18fa6e354245718383c2d68206ec3d0bbd13df8465f139f841c114a6b7fa65059dcc22170dd51f9e0e4c1cf5c50e164b2d2a53eda65ecc4e663a08ad666180b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}