{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712909627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf927f4f17a4dd5e4225e23649801da973ca2926b081997e393f060f8c43c2fc6",
    "signature": "0x7541592f771162a16b675f017a167e250aa7e4cd0e295e97592eb086f8c6540f4891374dfb921f0a7c3b071423c51f899593cbd0a39cb1389730c24f243b30491c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}