{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675817697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b08538fa78f4ecfbf8336a4e0115a346b6c0070665ce074d3b940baa0773f70",
    "signature": "0x35bf3703585c9e1e40070d47d87f70d1c6bf0af783826906c23c5aa4a754c71f7c4015afde8b060436578a9791e88be57ddfaf07004edcc87d3a302cfd8f339e1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}