{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546549879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4777659bfb905aec4b1a1ce13750f51880bb625deff32c715fa58342dd54c16c",
    "signature": "0x97fd8b605a824fe3c974b470c3fdb5d67c1bc9ad46ffebcff708a70f73cded5b7e1ebbe3d62cd0fa4877e983a716bebbd8b17ea9ff6e44fb1e563ebd6e8ce1381c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}