{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635663890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x410f5527c4e71d175286ec9b33139bf9d54f99342c998c200d7b5c4a9bc05d1e",
    "signature": "0x8eb65f37063b81a8f40106ecc3f1b897be614cf2c341408f5677e254028e928557bac37a3c02e61c603572113c7a373f1ed7a0a089dda0d05b7088537576106f1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}