{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18120012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x968c2a8068f2452a7612dd90136122be32b6ae7203c5bc94ed5b795c01e68e19",
    "signature": "0xebd25e6de274acdbd735ce388ad07d66143e7767c9f195b532d6241c135c268a6f0e2b186f8f039f836ec4d549f6a00a55102289e64947d2639311b190c5d5a81c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}