{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726440083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22a80893ac8abbfa99997d356e351ee0f287af98142ab45697512b2c072059cb",
    "signature": "0xe48ab6d784d4625f937e206b2e654a9e514a0e0886a6228f8796b6289522939d4d6d339109892f0f5bb0a5ff94f2b739fb0c21cdb1c53bc558f8b6d607ce929d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}