{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301427938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4879dcc9aadb9cf1fc9c276abe065269d16c4973969e9897aad796eebe9e82cb",
    "signature": "0x07aecce2d28954c366af2e47a71eb8d7c01e5c74c26207a0cfa0a12dec6f20dc0630463159a4be4ce8ee2c8dd7ffa502b9a32140b298573ecc19eeb70f094bdc1c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}