{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840862615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1880f3ceff5649607c3072b35a2953c3edf18b46637b4576fbe41d1db95038d",
    "signature": "0x0ed72e59bcb1c04cc98bdb5326175c681f343029fbb0453b6ee370944a629739028e0574359720eb3ee86e21bccf71af556f54d6fae0ccd60e7e20423979c07a1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}