{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948910,-0.315547,0.000000,0.000000,0.176015,-0.529312,0.829968,0.000000,-0.261344,0.785913,0.560392,0.000000,-1668645.799393,5017938.675662,3554070.181492,1],    "boundingVolume": {    "region": [1.891782,0.594764,1.891877,0.594955,0.000000,20.216449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/27_1213803.b3dm"}}}