{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14f8821721d33892960d90ac5ee3d79e0b6e1449158a74da7c2b4118b9d0ff29",
    "signature": "0x6f4d9ac629f349884c2616ea198326a6afe3586baa50270f264b52472917df8923e01da5b70fff9e0cb7584682056bdb2a146653b2304300f62a94b27e12ed711c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}