{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486656983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x038e47c283a11b9de7447e4d662be805175bd27408a94d2627e90748fc811cea",
    "signature": "0xbc69fbf69f56f50cd07e12ca502d69a0bda202c96007b91bf6f70979929099671a7656c14cf91aa1fabc01e17c9d1944b01d689916d9c3fbae70a8016ce3801c1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}