{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815316845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd342e8921c4542e948e9f7b89100f5e75445e73f01b91b526704523d1ef44398",
    "signature": "0x4fca241fd7ee4c21e4af0cb4c920f7256da6ac9869ccd747c61edf50a4f7a8a265362fe18db5cc75c6a046732b833b460e1435a211dd1b29ab3decdf505548a11c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}