{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dce9d5d4ff3cd0f0be71f49466b78ff2f54f80998a5d454728b4e971dabbfd5",
    "signature": "0xdd7ee29600891eaccb7f289cb7156467e93173c8953ef748eee62463d0a5ce570f569606f32ce0ad0c5ffc56f9bfd64edeaaa27d1bfb3186014a40e91fb9613f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}