{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607015915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb99a80899362cfe2b16b56086cb905cb845e9d84e813757c52ce311309887738",
    "signature": "0x13e0a94f6803b4a6a81ca4413cde6e50a6847a21adde9c27b53044a9b720b92d3a433c09b9ade557d40cda88e66e2ddac69eb23f6e2baddb54042c94882043251c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}