{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119873679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39a68f6275418c7109753de01f59b552942f9d0d58a19cc94a6c0b37780b01b5",
    "signature": "0xa09e779b6ff4867adae976e36a24490da3e448b9b2fabe917252d68bdb4a1148071a5426510b38e4015f0d1b815a885ceebc68f9e1bad2494de2b608878f00801b",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}