{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861042321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5ca21c03852572b3f31301742a7571114b1bd333ae58da67fde15062a72005c",
    "signature": "0x574653cb096f416a893eb03900829cc969398191398c58959af27a38aa9e63b677d577b6e3b8097ac212510d818cd19aeee20507c9d2e56a7d261438bfd7f5371c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}