{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1024599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa18cd39dd1f0491a1c8ba689ed42c4980315895c0b8812c9de14ba754fdb9296",
    "signature": "0x11888d2d73076b438cc15957c6973b1d2400bf54f3fe76bbb2709c392eb4523176dcd3ec639d5afeb72c3568261a47e0a0bacbe064c36d03019507db4e45c01c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}