{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894786,-0.446495,0.000000,0.000000,0.284352,-0.569847,0.770985,0.000000,-0.343301,0.687983,0.639394,0.000000,-2192621.097997,4394064.545481,4056395.821799,1],    "boundingVolume": {    "region": [2.033574,0.693647,2.033707,0.693772,0.000000,47.814482]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_983140.b3dm"}}}