{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781007494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f72279e3aab780406a230005ebc1ceb82330706960fa4577ebdb2d5f9e3bc92",
    "signature": "0xfe0af766205f838202e8ff2fe77ff61ee50ce66702840d56d2d55d908be2feae1c4021df1461ecba6e6c5af8e64349a85993b55abfbd3b3ddd28b1a1ee4a30911c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}