{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603791695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694e10069db80a6a8159a5c404e2c40dc898d959d1575d50f46031eca43bdee5",
    "signature": "0xdca8e93a8446ae0573378ac4fe68cdb8839d91b43aaaf3b39e9669bf989264762f59fc560ffae325ca1b9ca16ab1c310f22ed4db5d6e4a4f320801afbaa128fe1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}