{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7478c717a03bbf25d577e9495d1b0814058d54428066f3009f053fed8f284d6",
    "signature": "0x237b0869db7edb09c54b4b776874f585551f352a3381d612f89ae17ec24554fc309eb00d5842ba2e71b8d658fc2c05e15ae762fd83d921182729606947cceb451c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}