{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281312757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c221bf4f1948a9061121a8559b0ef75915f786b66f292d06a5fbe86dbf010cc",
    "signature": "0x1bb872dadc7c60b2ca9b0e72306b67977f07f748f993de5a46023e23067bd59a55e5593f44db916c542e01bfc66c752f1ed9e0e2b6dab39332de04dce5c6bbcc1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}