{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951054556",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4914d55d7d8f87618cc4cfe1e0252fdc5830bda13a070f99a575816bb134c80d",
    "signature": "0xc9e9f07ed58ccf133dfb63acf6baa8f9e62a361cbb03223a007ad2926ff2640c55f289d7adb74ff7e326c49edd1145591c524f7e3d06a5170e1a04d172b1c3bd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}