{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567479541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x528d7b17ddc355a62ab9a6ee6d786316684d8e6d95faa75fb2c183e9a3a3388a",
    "signature": "0x263610d676457f23ec7d894956028bfecbc2a414fb6c4e260a384dd7c44b2e4a4b2ae49105df5eb2ba0844ddae192588429dc4d637749c01e993e4fa7c843eba1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}