{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82cd307360cf723097a055c10406346f9b3cb686ccc7e6d32b042fb5b0443311",
    "signature": "0x6214adc73baa24432109c92fe31b1f20228fd47e823dc336e9acf772ceefabfb5b97d628174a35ee0fec01187ee2a62a7d99a772b981640a3b48c165b68664ce1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}