{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1815997990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb7056e168603088495359104fcfba63a1f0ecbf7ac19aaf09263b7221ad02ed",
    "signature": "0x5c6a8659d8034f0bd38500d048c543e50f7004d884615a33765241bef556372f215ae59cdfbd452d8806e245850a87c28f9254663957cccd2ee1f091889db6dc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}