{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dda35fdd27e7943700d6fcab528e184a21cd6968a1c433cd8fbafed55b3d810",
    "signature": "0xf35c86472438542fe43ff174b376d38d26ab7f083c1efcddd31915f53631e33d47246ed67ef1623e69bf80f51980d28b388010edeb97320bbbd4875cbb5b34c01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}