{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763082498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x986f5c54acdaae55077c4c86bb36ab00e914edbc864e89a35c8fec5f7a15f7d7",
    "signature": "0xc63b0300f4c15da35abdc4901953cc683fa26cf54214c5d98553e48101fe1428496c32a6aaf964e891f10bac769c33020f2a0ae8115e7b41c6bc18087e0bbef31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}