{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299697882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49ffeb0838d660dc310d0648f22f76695d32498cb12d5a70f0147f026d878fa8",
    "signature": "0xde13045ac4d18d04fde69dd4c14f37bda7e02a782f0521ce657a252b87df532c748dc3e032a406b9cff2ef8dec2a22296f566cddb498ebdaf75f9cb267e9673e1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}