{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579984012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81283340c42ebdf5656a753bd90c6d35f8ed3d08d9c97bdf37be4121d335990f",
    "signature": "0xd13623bd769dd42bed80caf3411ef67c4ed2a405df641517035d73fe412ec08600d1e77ca2c61903994d9680132a69df9bae8a4e4cffe763447ae08abacb7fbf1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}