{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13725755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a646bdc2f76ebcc1b1003ab530d5327ed0b59dad592ec542b6a23d852a30df",
    "signature": "0x1b002b5013e3a05d5fe52c8f4c16ff9cfabfa367042bf51e21a1b9023e770a4b605b388c926d6db2c7b8a2171595a67d5378910908bc3dda54baf78a2446934d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}