{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x418859a3d1e6fc7910594d303532a609a0abcdd432eedf586ee15b80f1ebba75",
    "signature": "0xf58e5c44e0241c6db57afcf7af9bda4f152c1426e428a2a1d66ce74f2ea7cc156c1082de972183899dbe10420926aa7dcfc861f8e9675e841c109725b9ea68df1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}