{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355283720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4340944bf89a57757af49cd682e701f332bae507bfae21c0acf1dee610b34c99",
    "signature": "0x690fdc3c90d177b96f2b272ae375cd8deb1b7f583bf3f697ccc37dbec2c32aed13ae8e616c3fcdef6b423f907065b4bd0ab4463a0fc6c30e5cab627af4bb30531c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}