{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678575751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd627324362647e80502da7c5857c53b02d3d3f353bd987b19100f9493861856f",
    "signature": "0xdacf706ff9a3912e84743c6fb1ec0d98b1ed557ee94283363ffbd6977fca340829945580288164b24087dd13aa147463e57b94464e7f0370650a7cdf5d490cdb1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}