{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466203880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7807504d3a472d32363f80296f5fbbf97469e7b879c6d92fb5417a70cff9f3ff",
    "signature": "0xf724bdae6f391e69b63536a386df059ff672e8eb720a5dd9bb6b719612241fb75b98159d73591739e9305a566da2ec423321f05dd7b3080d24410d152ec68fac1c",
    "signer": "0xac9398fE3324BB093c993C791Db4a36624f5a248",
    "userId": "223946715"
  }
}