{
  "manageEntity": {
    "action": "Repost",
    "entityId": "833568398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa472f85bbd2fa962ce02adc9b535cd3f437a80f433ac68b86b5abda225c10ff6",
    "signature": "0x1f225b2a51d2a1017ae86ffca0a54a8da80df17265e4c650e86db42face333932a541b3956063e9e235cde8ea715bc72badd26d9d159c5d0972155c4f02d1a3e1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}