{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1686771755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x973f71ec27e4859db759a76af01aa48fd4e12f6b7ef825652a9d897670e93c90",
    "signature": "0xf94bfe71e57eb66e10094040dcc547a82400e06a5dec5b4d7daad59fdfdfda19156154789dd3d3426fff8305f027fd825d703729502f3aa0e7569c8cc1d5e80c1b",
    "signer": "0x8D4435Fd18F8E4D969FCB3b38e10372302841e44",
    "userId": "595763143"
  }
}