{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804078527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9aef83b84d4b2af002d1198cc90c74e74da09aaed154901ade1c095010644a4",
    "signature": "0x22f0fb0fcfecaceacd3c09db26d05d500a0ea71a8de96cd4d932cc5401baef2730e94c969f1a4376a8a512ee042deabc2b0038c888a2f017bb9c2ad7ebf631841c",
    "signer": "0x339DcD042D5dFC15a882516Ad5c40B4bfD62dF27",
    "userId": "213553850"
  }
}