{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432526049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x159f00214e264cb451488fbe264921409c19a56c6677b0659d4519da2e4014c6",
    "signature": "0x3893f8c2ddc4195a10533dc27737964b48c79ff239c7304691a3c7c180e2aa475e68b22fa0d938c846e96caec8f4514dd0227e431878d1222f07c7e011bd1a691b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}