{
  "manageEntity": {
    "action": "Repost",
    "entityId": "577788577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ebb404b6e537d341b3a209df8b09c999e2b206b51bfff43f7a61a7017dd5ed6",
    "signature": "0x333b0863c10d0c75c810f5259711c6d9a5ac4fdee86a844940ded67125f013bb2baf9b245cb60b586d1f3fb1fb1367f0ab1dbb2dcd332f3798edac0bd00be00c1b",
    "signer": "0xbd08d39c7eF0c2f1aF7E4989fF8e283b743B32ab",
    "userId": "333508153"
  }
}