{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622612591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02f2fd42be00db939b9c20421bc4410730c20640443402a763a6d1706d682ab9",
    "signature": "0xefd810236bef49dc434da0ed964be620899aafc27ca9113d590d0e9040e1fb25507c085ef0300373a1264b626b38ecfc3e3f2540febc55eb665d2ec784a74cdc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}