{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265737846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa75cec5b5011b8bdc1cc3fc75f8e1cedb30ba68994cb68e828dc63116fe1b1d",
    "signature": "0xea175efd1c7830de0ee1b8666f0a850e7ea226e0a4a46c47f0d473faeca7d94a212c53079465b58fdcacb1d40508092b2e63b08004dac32daaf469872784b07d1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}