{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893953,-0.448160,0.000000,0.000000,0.288750,-0.575976,0.764771,0.000000,-0.341782,0.681758,0.646831,0.000000,-2182989.515310,4354451.415280,4103711.139176,1],    "boundingVolume": {    "region": [2.035420,0.703341,2.035585,0.703503,0.000000,42.859510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_1994601.b3dm"}}}