{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896558,-0.442927,0.000000,0.000000,0.287467,-0.581880,0.760775,0.000000,-0.336012,0.680144,0.651537,0.000000,-2146184.113923,4344228.545636,4133647.976675,1],    "boundingVolume": {    "region": [2.029568,0.709556,2.029747,0.709661,0.000000,16.562750]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/8_1782915.b3dm"}}}