{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943914,-0.330193,0.000000,0.000000,0.184016,-0.526042,0.830312,0.000000,-0.273589,0.782102,0.559880,0.000000,-1746820.882753,4993595.227527,3550814.220011,1],    "boundingVolume": {    "region": [1.907249,0.594151,1.907359,0.594331,0.000000,16.986455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315352.b3dm"}}}