{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595876853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x727562cabb56eae2594126c038f1e8b4fcbad62cdd79b40a4c70c82d55bcd135",
    "signature": "0xbbb13863dc3a9b8a4e40eefdaa52e3f191545662d6f5b078dc5f0dc36869c49763d5b6e9c70bc4d1b880ef2ea2451ab9dc757383b3f22493d56ff1992092d9c01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}