{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1522261588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0734f147a3f64e015c7a123d9662401416e954aed4ce5e01070f40be793ee125",
    "signature": "0xcccae45b2c17ce770c5c89453ee8cc7cf41ea264d806f01e288e76041bef854d74dc6a25d09b1564c78f6f07f167e0daef371c865f7c044243fbb1bb3496106b1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}