{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944035,-0.329846,0.000000,0.000000,0.183787,-0.526007,0.830385,0.000000,-0.273326,0.782271,0.559772,0.000000,-1745140.154747,4994675.228195,3550126.229862,1],    "boundingVolume": {    "region": [1.906882,0.594020,1.906991,0.594201,0.000000,8.786980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1319409.b3dm"}}}