{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf902ba7cd0c1749ec930b1abfe2ce5eee039bc38423725680e8833c2c9264dfb",
    "signature": "0x141a23595dbbbab88c0a902bfcb2c2d280534fb7666cdadb13cb81280ed71a5600dbe9ba7b1bcdb0e6a872326b8f46b2f189645e5dcfcf96f76925798c0243341b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}