{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbe020704685adc71ec187a91265762aced9aa85b6ce7d623fcab0dd5ca75849",
    "signature": "0x0685c7c2d4b8ca81e38625827fe6a246d7211deb9637e690b34792269ed471a876ae9dd7a1f881a222b443d5b2f4b4646a15852526c61d09efccfa83e88959901c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}