{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dad8e2a4522893b7c132ecbeb5dabda95c823d6b83e0cfc4c58e239e6267748",
    "signature": "0x62c8daf5d4dede5ca4902fa0649ec5d3abb6c21c71753336a963f73f11a5c46c33bc20ed4a175de1620a095792ec4d0588ad5e256e8d301e69454606fb7e60351c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}