{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99945595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46ad489edb01a73ff027ad99121702710f47f175ab101b23fe35bacb3392215b",
    "signature": "0x5c9c8e60f21b8872cb5a94964c44e470650e952e57945821587b1dd09aac2e1774260af13efbae18eaa2e681d9708370619e87be43b7ae4aec35d14aac90ed4f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}