{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x682f52fd13d4129cace2a4575d5ea6bef770272b71e740509b0496f5dde95af0",
    "signature": "0x621c9a7c0b6cf577b37ae451bd841240514e12a19814852676233fc7528946e62e81e85cb7d415cc620df135aa8e7462a6ac12c3cede1e16726b0b62950232ad1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}