{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc002ab2c1aec20bcf41f93b133d8c24d924ca480aa84dd44910a688fd77ade85",
    "signature": "0x37029656c5c1ae941e6f34ea4a55cf3da7b612a868d7c61cf4ad346ff07e604a06262dbf5fda7cc92c7ebd013fa5ec0803ebc30d79329d6a7b4e4797dedadf621c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}