{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899080,-0.437784,0.000000,0.000000,0.282644,-0.580469,0.763654,0.000000,-0.333377,0.684659,0.648152,0.000000,-2129319.861937,4373004.359371,4112116.227682,1],    "boundingVolume": {    "region": [2.023846,0.705096,2.024011,0.705215,0.000000,8.085211]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/4_1842805.b3dm"}}}