{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04c9a2d23ba88f61d5277b87a8e3a6c9dfc3e28cdda40a5a20f10624840ae4df",
    "signature": "0xb0c9b59649e55b1a8d9b36f3b8ef68563a9f6c493a880955088d42c12451cfc078ae8d7ab5f42814023e23ab3ca2b499310d33e6dfb266a0017479a5e51296111c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}