{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4098390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d4132862571883a463475dadfd4b72612cb28e50fb3e136f89127a2a027839d",
    "signature": "0x6260b0ba0f2437b80ab08e102ad39600a19f0e3db8f763528bc9d1e8b971e0f4240a30ede195bdfb3e67fdc01a107173d6f440c19a3c9dbd5a7e9b9e4cb7d1dd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}