{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eb0270edd96c5d84d1ad48abae2978becac73201de1bc23bfe2e2e9b1cb0928",
    "signature": "0x27d589dfe36ceee3455ca745953c2d48c28d8ec86482554a179ecd8c2b57094d04fa2c5b8bb48a2ae4dbb74291b2b62f80b720242e3d19140732814ffa9bbac81c",
    "signer": "0x2b543a53037Df22B1c0ee10269ad909db144A1F6",
    "userId": "995163974"
  }
}