{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3f2f55a8104d52346fd66ebc69890a647c66056e6dce942468df0a0e46f3a52",
    "signature": "0x9891fad51a7f6499ac6f529fe193a261797e413ec718aa78e2b460137f7651ef5a12c3bd7022a99c4a7fde3b955e5ff735f11c8d03970d9e6f0f02281ac80a521b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}