{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028612",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15aab4783bcd719e66d68e3193a415780fb04301b8363997f2d5a8cd623f74ed",
    "signature": "0xd7c81776857d05c79dd7f61682b4065e477ea18eda24c8d6039fabd6cfdb0d4732c7bf5f8ac3ed9bc450dac8e9e270ae4ee03f6666d2ca52469cd5a76f55836e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}