{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1659953396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3192231beff9fe82e706065ff079c3b128e98c17e812392495682d439884dd63",
    "signature": "0x71481a65611d96c95e7546bf42754f76d3ac7e91608590cdae62f1b230fc04fa55190928367bca1039fe15b905f312d388b18c7c64e10345de0f623a929218641c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}