{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761498324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x567a222ffc0ebb13ee1aa491460e99032231fc05f7f3a866b161531ed338a54e",
    "signature": "0x2c480c77e55e578d8dfb1ec92f419dcd6640bb8756debd1bbf018cc62f52616f786cd2cecb82fd62217456a64da3c92508f32f926fbe1e1f241c565ba3aa3d281c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}