{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1622147443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf2e437d9af2ebc25c3f96bc06a0e296d1cf9efcf9de4166963deb920f2341c",
    "signature": "0x11091d4901592495a4cf8477b684daea56a8ae405c1e73605f2e1455ce8c6a6841b2c105d2d59887adb0dc40f75b6e596808d064dd570a18aab846c27ca1b1ed1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}