{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfda4e7c4d44c40b5df1db640eefca2e145383c8015273930779d700791e09a7a",
    "signature": "0x4db7904a70e516c34bbd071576f665232f12a63bc639fb2b7b834225eab70b6028e80cacd57a7f9d72b1ec3fe407694d880371338d7658fb6da2ac661e6be8be1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}