{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864807249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb366e07e727e73d554567b997bc07270a7414319a83a7faa5df105c91c70575",
    "signature": "0x0625509dc876a44ea035215e2fb91a3d6dd7416f8282f79938002ceb81fdf3784fe62f90f1d89ba76b677204bb17b2cf2829dc15d57467aa5b15c35373b3a8531c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}