{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c009b1afb80d4a9260c43666a3b40d214d49f0744ceac52104147eab8c3d742",
    "signature": "0x5ded96a276d123ee9b6b44164245f73344a0236fce83eafa3f052455943efabc29887febfbbf23e889c0e0c9d36cb1e435773dcff60e22ebe14674862d305e4a1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}