{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897757,-0.440490,0.000000,0.000000,0.282778,-0.576325,0.766737,0.000000,-0.336803,0.686434,0.644494,0.000000,-2151167.532914,4384267.910158,4088842.082851,1],    "boundingVolume": {    "region": [2.026878,0.700327,2.027004,0.700396,0.000000,18.156885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_854867.b3dm"}}}