{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849591670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe722b134e2a0c55b87bd26a04477c632c6639f79215398e92a561290b70a1b88",
    "signature": "0x266e156f3596ff1c04026abafde183f765a5dc0568f5c63add3bee867109d0b454c1fc84e37c462619d0bdae75d4f8c9284cdb830600cffec66ffbc72f3db68c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}