{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x712634d201944f8d4e4ffbacc0ccb729df54eda27d9d4d337c9c26334b298e53",
    "signature": "0x79e75832970cb6444588a7a56a792c4d094f6095fbf6f10125d688a5774eaf11299dec23032825667a8211db63155e25e52833f57ff50e3524a1501063d58eef1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}