{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288036300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce6392bde304a6fa160c93db8c7e5ccbfbc55234c9eac9fc33e921396e7810ff",
    "signature": "0xbd23c23e56914d47874242024df3e19350ac6d215998060554e12761682252d63dd0a29ca491940a458a39b8bb85475475b86d3a564541d7325264114a7ab0411c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}