{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1719187344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f505fa0380934c6f35a410e1fbf2f20af455457234c86080964c813c7168d5b",
    "signature": "0xd35484882e4b099efd0d2a0d9baf93fde1a8de95cc277f04fde1084a43a02ae93180fdc3a8462df4fcf7e33ea0055f821a95a93979ed952fbd0e7a5ba02ac3321b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}