{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455993091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x888a35ff289ed309c41bf6c362dce84626c21851e2b14501de91ab407b90472d",
    "signature": "0x06ab72de5b53bc79997c866a21323a7d358f526e300eee29d7cd3e3013e29a604920f49d74addb2b8e63ce5842fed1e802008d8cd68746fcf72133c0add3f4331c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}