{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897514,-0.440986,0.000000,0.000000,0.283235,-0.576453,0.766472,0.000000,-0.337064,0.686009,0.644810,0.000000,-2152839.937218,4381559.692251,4090850.837236,1],    "boundingVolume": {    "region": [2.027429,0.700740,2.027556,0.700809,0.000000,14.960284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_859730.b3dm"}}}