{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481065071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ddcfb4a6b18178d27e770a7642fbdbf9fc50f98e4a771617cece554ba99474",
    "signature": "0x56ad90fa233016f3ce78641f7e2f970593a9d8723d229c5a64192157e8d5e54c5692e86cea7b26ec6548a2d7406d90dad95151922dc7001d16ee5e9e2c12d2c51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}