{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1271199802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccdcaf6dfb798a0f057a41c45dfd2ebf786bf72a4fd02a934c1c0e90fac570e0",
    "signature": "0xefc7a56830139a50102374e4d1e4ec00e35b19843578cacddd9a1492bed9216e7ea0d9c7583153175f74cc853db64ef08b114f3bc5720e97a7226a257e58455e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}