{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897714,-0.440579,0.000000,0.000000,0.283053,-0.576742,0.766322,0.000000,-0.336687,0.686026,0.644989,0.000000,-2150433.218430,4381671.349642,4091989.257016,1],    "boundingVolume": {    "region": [2.026977,0.700974,2.027103,0.701043,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861635.b3dm"}}}