{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349596843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d3614ca2a3e6dfc12db21e3eedccc59d57fa977bf649f8b23dbcfc4039e5223",
    "signature": "0x0e95dcb8b4772d571dbd347105ae5a8bf3584410f5e373e816722004d407992e6d255a03508220c32a332f10a7b785944cce5bbe05738d50552a338784b842751c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}