{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954693821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d152443e905d80ea4e353df9fe55d66732e32482f5f885286072bfe56104dbf",
    "signature": "0x2121d6287d9c615f91a588f241447cb2b173ef6a13ad6dda5b4f480fb9f7d13567b487e56c4dffa8c8c674d814f9c99a4ada344c91a43b9e14a9679fe5d04c7e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}