{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753587366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9143cec7040abfb07b514a43533255a785c5b1032df852e201f01aba36128015",
    "signature": "0x31af0a005a6c9be85f2b2d5e5e4c39b33cc6a3821dc57615f5cb3e73459cdca6228a275ad8dfa3775ef463fbb159fd898b753b717d49247c3799f4a33ceebca51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}