{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9562e45544494f750e5d9cdee930cb250935638427353da3eb6d93166d0dd1e3",
    "signature": "0xae03b83f5944ed61f3803c13934407f54297c5321902aaab91a2ab89dc79816308f0720e7ba1d53471cff57360904c8ecfcec19e931a291c715d1e003040b3351c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}