{
  "manageEntity": {
    "action": "Repost",
    "entityId": "30217221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c1f00eb39a2ce1fc6f37309accd690ce53e0d096451266ad99553aeb7a17716",
    "signature": "0xef246d4e971bcd5bb8bc9b55acc9eaf1a09f244481870af295cba76cc688eaa917a89d8a860700ad81a15a14bee64287e564001f621b1ab1a06def3c993173161b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}