{
  "manageEntity": {
    "action": "Repost",
    "entityId": "30931657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bfb3bac3f3e786cf2c4ef6946ed83ca280982f31f42f53a0fc688f66710f677",
    "signature": "0x30f0e234c3079a9fcbdb171a7e03645891edf7bc0b2c8a1c96379f3de186c338502981d39f514d5d91bca362496f38adb81f54b22cbdfe920a4dd0bb9be3d6ad1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}