{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dca852a9b85f51693d289a8ee44c77010119dc39867a1759d86519ff9d2df56",
    "signature": "0xc15dee94d2fe4ed05f9c29bf3c67bd61c5f54d2c4fb9251ad106d9d24ec2ca7c26ec024f502433dbcfd34c54376bab7f02a7edeb637e0d284502d830556bad431c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}