{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145839425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64ce0a3146bcaa385b192a3d220249dbfbfa31f1cd33f749860d59fbbd5d7e5d",
    "signature": "0xc995f47574389601d8e45d08e123ab4c849c46f7d76c0bd1dfbbc9f4c4ec890e5e8db7e841bac20a46b0286db23660497dd5a6f72ab40123c41d1483e01a7f0d1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}