{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568481516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08b9aac5c01a7f2ed22079031624efa9a131787c193330f04eb558e078b8e8b9",
    "signature": "0xf9096cc22843edf0fa797721cf02561a45ab2aeb2297e062a2a38d9f010b348e26664340590ed12f6db20d1c9675b6ed9682dd00660a49041dbba3a654fecbfa1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}