{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217274291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8bb3fce8cd97b6a6b09a03098566f74b7b69af5e5b51538506fc57fd8de2c13",
    "signature": "0xef9e36c3d165fc63de1939120102be2c9b00859feb04b5959ce431cd38df058b76f4d86053a73ebb01fe031999172a5127ca54ff1a597f2bada098d098df2c291b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}