{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbab57c70f2fc56c1d9eceec77d38a3e863611482573d700e2caa442dba59867c",
    "signature": "0xda987bc64924da6cd0fb9ad058eb256837e54c0a443d9a065d3aa9527731cd156828c7a085f9ecb611bcb915031dd900f59191d84b9ceb4f093233007d5a73481c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}