{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e68966dbce6cb89e12613c460c1337b8c4adfc6935cfb33204fa70d60a63efe",
    "signature": "0xce64030e053679188e84f57a68f5f1b8b4fb5c935138baffee747cf8350495e334b7ceb1c048c2561cbe8badebd1f2df6dd9e6c65207b2da438478fd0ad8f9e71b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}