{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942991,-0.332819,0.000000,0.000000,0.186413,-0.528173,0.828422,0.000000,-0.275131,0.779543,0.562686,0.000000,-1756688.680050,4977307.086371,3568649.798941,1],    "boundingVolume": {    "region": [1.910025,0.597592,1.910150,0.597672,0.000000,8.662933]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1255312.b3dm"}}}