{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf757d6c84d8d27ebc02d1cf6f01ad49a89037c4d75647695afc8290ded150efa",
    "signature": "0xe3c9a6feeb33063353abf0b98e62c35d0f6776887fd1414a3db8f87afe258b251e2994dcd342bb21182c9e6b9e9404ad57ec468a70db483837c6fea506b886121c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
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}