{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508434386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x265fd33adf004d153ce089e3e2be8bff51d584a49922b2181fe4ae148e85bb36",
    "signature": "0xc3d78dbb718ef00d41bcc8f88f72c3f9972b31014f969d172c101d36aee26c141b5c7e35108b3a683d9c154577c4d94b2e6e02d3c8063d3ad931ec9913f1f96c1b",
    "signer": "0x0fD53675296Ba254e21d269e6331Dd9098ACC40b",
    "userId": "952554685"
  }
}