{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed4c32f441507f7330abec78960e71bdb94168fb0334d71b212f723580a455f5",
    "signature": "0x9c9d83ba812a8f74726c8861858fd907bb303fdfdf599945fb8d56d3943e8eab28741619b44ebdece901ba05de6a7c76f3785d13fb1625e4479dae7302ba731c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}