{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896664,-0.442712,0.000000,0.000000,0.286848,-0.580978,0.761697,0.000000,-0.336259,0.681056,0.650456,0.000000,-2147750.334093,4350031.335716,4126772.606121,1],    "boundingVolume": {    "region": [2.029368,0.708147,2.029466,0.708223,0.000000,5.325171]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1799457.b3dm"}}}