{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987051346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5cd3f97444fb096095b047fd8603512a1baeba54eda8ec2fcae4a4ea435da23",
    "signature": "0xf696a1e9bf2b5c439494d033f10b75d87c38b928d99e55c9069900f0671932432ec44ea0814dd6f4983686e1adfc5389f6061023a73ed09480ab0e3ec74ed4c51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}