{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x805075bbf422f4f8029131ee84ec0e011d988d3e81defc9ef0487a8da8c559a4",
    "signature": "0x42798e343660ea32624dd8612d0ded7e6ec9e5619c8305fc261780112dbb26de713fc44b98a506597cd8fc236202f09cdbba6b057760bbb653186ad8aafd2f6e1c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}