{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487755185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa06eb3ec83cd62a30130125209452e8f51daafbf11dc83be5bcc2338fe9d1bc4",
    "signature": "0x466953800832a103cb4b5d155f56699223a93e962bbf050bd2011fc70687c95935bb6ae1cb57c7b7e9a08c9a20882a67f66fc3848273eda48c9b7359da61d56f1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}