{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72543448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c1d790104fc64a6d11dce5a440dbb6ec960abdb1e338d1b8b33201e9c180787",
    "signature": "0x9e70331bafca2fdcb5a21b41ea4f48be578f63b3d47f7ed0e897a3c937b7b81e626371b2ddb342d11d649fe2c661efcf164962a8e1a7bc4c0a0c809eaf8dcfb91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}