{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43f509e42844766560b078b0d655636db1f77c73d74e84a933dd3bb4dcac2778",
    "signature": "0xe4b0cc8c63f9b7022cc63d851c8ad65b2edb8903b9fb064f9ff2e1413b11c1f438931caf36dad0046a3da6c5a2e2efb8aeee2c412e9ce4855e410b700566734b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}