{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426301150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d6965470bbf44162d488a64a83d2730804f72fbea92e8158570027153d84bd3",
    "signature": "0xbfd6820776cf305bdd83ca2334261f7450f146aee10c61e0ab2b63d30f2f807b6fc1e0a6bcea2e7e10bc9fcae05fe5791fab9fda44ac97e859dda12d02f3e0921b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}