{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209855819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x024cad2d6ee64561c7e72dd34cbe5965c7e37468df068f93662f9055e6211775",
    "signature": "0x9e3736429ac81f29f26f607f3e65d9b41b22a34a2e59ac762acb7c8deb3b16b0351ee555c8a8b98749ae01604668a85cf2afdf74ce69983ea82ffd7ba28b16671c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}