{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cec8ab392818c1cafcd20f28765ce654284986156820c85ad8c530272cb51a9",
    "signature": "0x1ea24e0216485f6400c2a94bf441d7d49838635ecf572c19d317dbd4a2ab64920f2c44564538e633ec01fb97a296f0c1c050390f6272f4e3d32532340cb774881b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}