{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189610842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34442d0c339b6d511b7d67488602a35df4cb158e31ce9fef5e2e607b5bc069dc",
    "signature": "0x26e87571eee927aa0d766ef950ca015e640f6457a187e37fdc1058b668441d097d84564e4319da24e26feaafe60190e65173e456d7181149630d205c0411a02b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}