{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443133514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59482ae53f13d5a6c5e0d4ca36b2a7f75cc7ba5f3c066c86615a5a3b23c58400",
    "signature": "0x66465cd7f3bad79690dea4bd3cfffd29e22166a2cd8917666dbf107dcd5cb6290c81a29fad3206b663560b0882635018118342b419604c8ebcb7052af0a630b71b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}