{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433579876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8db7b579c01a2a880d7a4d2b8e7ac04bbbe12611039f92f4056198cc501ba025",
    "signature": "0x2276e9da41ef3db38880f25da21c27b74e1e80c8bbe0cdd01a02b4035ccf4abf5073f3da2fb147a6285e8ff19dbfcc02a63ac93463e01e7b7f917d83ec41928e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}