{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763805820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a1e27f33c8639a949b756f16a28fa1e133598973742bd9a241cb1d73821e827",
    "signature": "0x6c6acb0b823a1a2ee4526b28e2fb8e1ff4ea34eb993e9bdaa3e96d7f65d2097a59e4609e47a4cce1f3fee260185c00d8cfbf26dbc18a5b462c630bafc30a47771c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}