{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099731551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cb41c285566eeb794b1bc78166a9dbb1f4d84ad4e5e6d065bee9e752a517c9d",
    "signature": "0x29a57a6e41bc3452877e5323e4e2272b0b8f3f8fb4c1ddd16797cf0684bbf7aa141b156a3e12da4d4113a2960036bcfd6bf5402f58f5f47c1d23e68687fda4fb1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}