{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e13a503cee3b5c2c80435d5f853442c1b899c74463477661e7e0c03566cef73",
    "signature": "0xbdd22eaf6033f10182f66d9c5b2d234a4758bfbd0b3795c374ae32d60d2497da5ca7a3d35d4722ab350530aa06b440d7ac671d5cc52e164e8234ba4b5ae817db1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}