{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957391827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7a0986edd263db38df1c9a9ae0155f40f1d41b0d3635949f8f9be8abc3b51ba",
    "signature": "0xe3fab79e293951152212d216b618a0fdeb0b74b05a6733c678f8b43c334190fa296d02870e59ec642d36fc4eda2d2b05a9475701456ba4cbac6536e241a1a5091c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}