{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1971532589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc44e57378835ee30cada5a982c2c3bd1cb5f0974317e71f1cc0d789c18501a88",
    "signature": "0xccc2c11ef27cf00a3f8198ceb0ac683ac5c2f1498eea29185b6fcc4e3b4eb64420f6d23c0e37209e8c5f13ccf84cc1fd02760df413b17b0e75c4fb2fe52db4131c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}