{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898478,-0.439019,0.000000,0.000000,0.283766,-0.580743,0.763030,0.000000,-0.334042,0.683637,0.648889,0.000000,-2133575.532355,4366487.703234,4116801.044812,1],    "boundingVolume": {    "region": [2.025220,0.706063,2.025385,0.706182,0.000000,9.194438]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/13_1835717.b3dm"}}}