{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7deba626fbc4af9e37f40737e3135ec67d349470aaa9daa153654fd28577df19",
    "signature": "0x2083da1bb67a920659c4cb22fb0434fd37a8c12fff013af71cc85f1e18b951b66c6bff6fc35991cf29ee8fd4332b368c73081ee4a5b9f18f60800af68e78d5951b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}