{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1476765260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51b6b78bf3a8cfef76b04807bb24b477d9c3efeac226284ab5dd18b7a8bf890a",
    "signature": "0x44b388dcd59fb6931efbb8ee2700263fe15370f8c98fb6b5445c22c90cd77ad00b96e7223db74268a5e4f971cf8a9d86cac4b902357c9549af57a5dae6efd44d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}