{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf7cdc47036f8ba8992ade85bb2f7151979839f7c66b79dde4db19029397c7b",
    "signature": "0xb144d3b5cec1df864ef4e63d7a7cb47fb8a2cd1533b51538e3242604dec9233e608db4f51f43f55fd0eb1310d4d395834b1ad86e27abebfbed2170cd1a5bfaa11c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}