{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074390102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x256e1c0b512fb58efaec5e98b900ce56c4e9a77053b6a52f4756dfc38d95ec55",
    "signature": "0xacb15f8e9567f4d32c8e83e207a718830754a4a819660d96048e3dca0210530830cdedc9a95ec9e71fa30dc06344039a659cbbb31d44c160e7fdf83fb1ecca621c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}