{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x419292666e41784bf5138147e64af0d1cfaa15069e9243664586e08530f946cb",
    "signature": "0x2c90628f6dbb2258152b1e30ccb81dc3f4931c5c65d423b0571872f6f13b257d56d15509d5e273c0a3e6eb28632feb8b1ee0913a26b58d77194bb961a7e138441c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}