{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659123851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b70b1bcd2a73b788bd5868dbad532c9b520b6abc17b1620ea772355dafb778d",
    "signature": "0xfbc1845fe59b9f4f2e55b9ff8c73f78771a790d3c59d9f413e15a0b27085518c1dbfe7556832ee8e4b4fc56f235c9f695cb5b99bc79d0ebc67d904ba4c7ffed91b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}