{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301625982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c38ebac2ea3b0005322a55cf8044ffcd91e142a02702c76da7465c787068a76",
    "signature": "0x22352f2fe5b4faa45ac3d9a85a8b7e352842145b7db2a2b4bbd4b90fa34e73b1110ac65e47fad88fac31fa30379feb2f2086b7ad0681e6f4521a89ab3bbb05401c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}