{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f55e940c1ab581c0480ce4a715c79794bc6362fc697542ae2cb8c32632b9cd6",
    "signature": "0x333c1c91703f8f4638ab103c41ee207183b73a656555ec1973e9a975b0e02e3f45d484a7586ddf6a4141ce9e6a6b4a96d907c0dda7a496250f34fb54fd1ef1a71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}