{
  "manageEntity": {
    "action": "Repost",
    "entityId": "153418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b487ac5da463e79faad4a743fa7e9e7d311317eb8afe14914079351dba33cbc",
    "signature": "0x07b5ece52963d1016977fb1112ba081e1e0def94996bbce02dd71b0d9657122044bb1fd23ccdb275312ff909055845878eccc54fb3ada93b1abf05954a8b9e251b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}