{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e9185247d3ac523bfc2d60344f4ef9be4c16f53300e52778326b782b33af0c7",
    "signature": "0x59ec4deac0cf86c4a6b754788cab23c94cddd4539055a6019280f0c4813f903e700c7e054fa5de87c87d94fdf2b9164ba538779a02590d6d6eff60f78d09824f1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}