{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304965842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90b896aa4c69f2addd2417e3f256756e212f2b2f5149cab67e221c04e09d8a61",
    "signature": "0xd6a8874de8c8b0d10045b737ebbd9ec6aa04731b9dd9257c5da2b5dc2ff987df15e97d1efdd63d374088ce95227baf1848de6a38a4925acce987f481fb12736b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}