{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596176827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9728fefe4d42336b7b8ebc11f6aa1cf06f16c61f309b2d1a3868b7113370d460",
    "signature": "0x3e2526586a02928e83d6a0557e8b319c99314574c2497a131bc56d7949b8e80d4134789f868470605a8379a34b95c60a6f3af1f7865b3478b230586413bc07f91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}