{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608818285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f69b45330960ab192e9f37b50b2b42a02ab61d3029382b62a36df7876bb38cb",
    "signature": "0xfdd0d60adae03fc067a3081cc3c808460080461d3e2fe91595d2517cc700ef414a4119577b8ca17295a5069ef5234d0efb108eeb0d435476e0acad7b89669bad1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}