{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae0c7594fe1609406a1582ad830207494e0247cb7eadbedf91d7f3b7c43ad87e",
    "signature": "0x1e0536a47470b9949702f9dba35a98bcf0fa25a07cfc2fa0636bbe615edb025311855ca5b143cf8a43b35ee8fdd7cdbb6fdd0fc67fcc6a936a105f754c608f591c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}