{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978931738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234c9608990e988effeee61eb4cd26d4c1459d3febeed28fa7b323976725ffe6",
    "signature": "0x5fdf682cd636dbe502747039e9ec1d75c85415c4bcac876de30f93f46b19f62e4ef36ef7d78660fc59f874e5b88dffbee1ccebdc5e42be6b14a558787b9d2dd71c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}