{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cc31ff5fd736bd53a4ecf08558845c7321a075cbe7646d2282c05b83f224939",
    "signature": "0xbc701594e7c870fcc5384fc9f3ad29eb29e72a2972ad932f6c4acdb1116eab81590d36ff6d3a02769d7ad3a0afca1cc530898dd2ecdd7e1e3875cfc5cd961c641c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}