{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897692,-0.440623,0.000000,0.000000,0.283012,-0.576588,0.766453,0.000000,-0.336779,0.686128,0.644833,0.000000,-2151017.685282,4382319.122547,4090994.962480,1],    "boundingVolume": {    "region": [2.027026,0.700770,2.027153,0.700839,0.000000,9.451249]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_860142.b3dm"}}}