{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440952569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x361c73005f76583a9aea8b2b0659d37a667123e5e570c0599065302854e2642c",
    "signature": "0x28a7688f6222b4faa167cb719f89af031e1a9b8ae031b9b135a62786496d608f58496f1bed80c81f327adc6684eb4cf597348b3dc6c833bce0d7fecc00d4eeb51c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}