{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564574652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a53ec5974d2f9090c60c33cca39560a653955129f796a20d2418011ea6eaa50",
    "signature": "0xb91e577b6555d85dfb53eda0b8bc0dbb430560d01e00a29dcbe2158692292dce55d28fbfda0e118a53f532c772a19a8e2dfd0e1092dac1d19ca3c861f22a72c61b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}