{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560417958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe560b5a84e9de8ca9da2361b338ab852b82beffc6e12cefbe28caa00dc69413d",
    "signature": "0xe714250fc9350f1aa536cb3b123b6e58295012f84417c3c3d0b50a19354809c109e2bfcd099781f9b0f38181032295fbbda3d2780c5d510ab1aaa2be77ae5a211c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}