{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18e91d8b70fe5b5459fc12169c075fc9d560c73e654d50479edd051b06382c8e",
    "signature": "0x5846f46dd0703954deaf34b9232dae089ae9e33c3c1876f90833ce09ca08be2649e52cb06565406bde08845091ce35abbf6d79927afbdac3e41d37ad2d272ef51b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}