{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896567,-0.442907,0.000000,0.000000,0.287528,-0.582037,0.760632,0.000000,-0.335933,0.680022,0.651704,0.000000,-2145682.101232,4343454.775903,4134714.380445,1],    "boundingVolume": {    "region": [2.029546,0.709777,2.029725,0.709882,0.000000,7.629317]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1782766.b3dm"}}}