{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896434,-0.443177,0.000000,0.000000,0.283528,-0.573506,0.768572,0.000000,-0.339675,0.687075,0.642300,0.000000,-2169488.861507,4388323.920218,4074881.080230,1],    "boundingVolume": {    "region": [2.029852,0.697420,2.030020,0.697569,0.000000,23.298424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_522540.b3dm"}}}