{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736608573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97bfbbdb8cd43828919ccb427b8a6bc40c2a4aa5ca8ed6c6d38c172b81c683fd",
    "signature": "0x0539a436e8b6bfb8dafb5aaba6506cfdfcd499c7d92d56ec0cecfdba47b8e1a14f725e93fefa0de36d1f895e5a5cdd4550298a69fa4e6ef265101d05de6d50ae1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}