{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebddc89e54cf676b3c3e0ad854459238ceb8e959fc2c582707fc98442f715a97",
    "signature": "0x2f3f8f66b927c4404673713706566031da0ee2d2eec1243278f1c2b93e6f298c2feda65f605f2b28c8e363904040cbe8a9344af9c1f437148fe994295caf24dd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}