{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496648919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccf075e160389686483a61642983699f9fb74817500181d3beeaeec78ca1afe9",
    "signature": "0xf035cd73c6751e0ef42a71a2143e150c51acf821e861d3b23781f81d6686ca0f446f8a1577a036cab6be09ef522912eac8f5c0c017f6139e8b90eb8def4a9c7b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}