{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428908707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ba7cab63b38ad97115d0f85e476e3b847857dad8e3a23d4c98d63a813c4cea7",
    "signature": "0x93ceffad144684829b6ba75621aac11c0cb2c6516716b6e0afd4c4cfe932a9f70e30ee8a300b0794df4fe639c44cc3bb5b38dffdfb948de36ce0241437df2d021c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}