{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa697892bdcf68e5af3ec1d7a87593ec2639f0e48a26152ce3c7628db3ad8b35b",
    "signature": "0x079273c280024f2a20ab12864fe5278272ac2250c71e5c6da325f1680093b9d017283b873f055e58415783bfd140fcff3c794b16ef12182ec1c547d581d5b7381b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}