{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x177f426726b62cc37196918cda3333f99fabe11703a7bf97140c531fabd529e3",
    "signature": "0xa50217a2842f86ed25031b83a82effaa16bede6e365a7e48c5452a46dce883a2110b2dd483bf7566a46955226411abd2bbcfd83700347dd2663080facbddf3351b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}