{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242410834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ee6ef8db072a6f7cfef66224c146db31f9dd741d23beaff3fc3484a845840c",
    "signature": "0xbda050c5362236e6f23f731666d0c4a4c1a52db6d8a6d0a19c37afc19511c62d29a955edd30aba7f52395e3cfd998f60f5f14f566fa703a1689f9cda28ea2d9d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}