{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596418647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88d603d452db8aa2d44c061b7d2e1cc4c302ea5b918b02e2f6b9f712b8fc33ce",
    "signature": "0x4b17431860ab13f689ad41e409322bcdef8a95f75513d499ef363c4a8e0571bd6995d746f222a775359c414322a789d0d6f7e5e361cdb384f0d30a1fb83229d81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}