{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950012,-0.312213,0.000000,0.000000,0.174113,-0.529799,0.830059,0.000000,-0.258611,0.786913,0.560257,0.000000,-1651195.262189,5024319.008688,3553212.070738,1],    "boundingVolume": {    "region": [1.888236,0.594631,1.888399,0.594762,0.000000,14.070573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1461372.b3dm"}}}