{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11365e343d590b6c09d5fb67e3065fe4bffe8ac9529de92b04e69316f0ecd08c",
    "signature": "0x3be6bedee077bc50078b767a5a1dde0b24689363dfe1c4f028a00ba71c760cc30a369692adb6031422e1bdb75d5df8366365fe1b99805ab1c2c841a0011638ec1c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}