{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b30c2174636f6708b017fff25ff15185c30474f53afe3d1859a62ddb1a649fc",
    "signature": "0xa596690ade0254c7e7c7e3478dbb774af7f215dfcda8a7cd441a179d30a15de34616b2f33832f04cffed3668068ae6526295a84d369280cd17f30da139ad9d6c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}