{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401202293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x271507ad85acc95c7b08caa862b1ad9b8a954abb1ede6afddd9144147cd329a5",
    "signature": "0x93d07d08f5f94e16eddd4175ff267174fb80a146773e17c83f468ee536ce464c16b9eb20e684d6074228dc5c6cbbc3840d24387fa5d7caeacc12a19cb5a5f8721c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}