{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335675209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d98d98592c4b38a3b0b8ba28be43e17de416fc177b7c17fa6d70626d54ff42d",
    "signature": "0xc1b048c6428f3d6273b0c1a0528b03c075c513038bdd919a63010db92b6ac1775fed6a3e25e715f2781ce5bd75937bd602cf42c15cefc9e875b727d10dc85c3d1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}