{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948881,-0.315634,0.000000,0.000000,0.176207,-0.529725,0.829664,0.000000,-0.261320,0.785599,0.560845,0.000000,-1668492.052500,5015939.924759,3556943.274984,1],    "boundingVolume": {    "region": [1.891874,0.595310,1.891968,0.595501,0.000000,8.737509]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/30_1180613.b3dm"}}}