{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240539897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4df02cbfc75493b9d6a475c3b2dcc1eedaa234d38a9a94db0ebbe49b3e9dd375",
    "signature": "0xf5290c300d1829bee29f565b27ea74f3f920387e1ab1236f149b383247c0e1bb368d57043060f2fb39bbe88c622796c42a3bc90e4ecbc929905904a7f481c7641b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}