{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79001bf876aaa1693b6029ecc74a80afb4665399671100e76a01a514a6406ab5",
    "signature": "0x62a67a9d20fa73f417a1eb031ce1cc343b943b116d9b3dca686f22952fca9c5373d964f9b1be6f6490f3ddbf436ca3823e6b12d2d85e3cb227f8e883eabbd2171c",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}