{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x027d55b6fbf6dd34e360df4346ca24f7fe2fcfdfcec466789af96c60589e1690",
    "signature": "0xdd22fe2c1866f1e41baa70456db3455e64129364e9401ec2d90fb3a045e0e7594f5f06304a7746600e706478790c04d88f04c808e62ca9b0b31c51a27110caa71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}