{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939661197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36f2323920b6fcb5ce90f70d09b9e47e2abe7891d6e9af19beee33d306454288",
    "signature": "0xd32925d7eeea4ff5222d3ce42f2c896f60e41c99ae7ff6a384be173624c6759a161b8b35a742d698517ff94be2f071876cd7b250d88054a12b6bd46c0031320b1c",
    "signer": "0x8c3aa6cf594458763078BFd2ef8282051A8DBC16",
    "userId": "576672259"
  }
}