{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581726267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91b4412131fb12ec375a9997737d35464bae0a741c0f786c4341d6b1499197b9",
    "signature": "0xaa99ebd77f477ca28d7850b475e17bcfcc7d888dca2b5657e96ba5780ea3a49f745fb403a95ebc9af594fcf16c0a0e6eb1daf4b04b3d8d3b589aaf764c3258041b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}