{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393655336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae30e06808fa6cd20365d6305e87296f93a29a9898e86288173b025c2fc4581f",
    "signature": "0x2775febab1b6cb8d98ad3e2d3ec1956b23df98091a02e704dcb1b0b9d2608f751f231cd6e109a8574112f2678066482616d9b5ce4005784ba1085ff4636e23b51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}