{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896831,-0.442372,0.000000,0.000000,0.285713,-0.579233,0.763451,0.000000,-0.336781,0.682764,0.648392,0.000000,-2151063.616656,4360900.412320,4113642.952981,1],    "boundingVolume": {    "region": [2.028987,0.705436,2.029090,0.705505,0.000000,15.470152]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/15_1837491.b3dm"}}}