{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567339871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64aa153a3191fd1070cf3a0a20c0a263607072eb269e1b3ed7a0317e467104ce",
    "signature": "0xd07fe15a1e3ea9c3ebcbde2e2d66c98da1dc1f80c2046c52d6bea854856414584032cba1ff551adb471df5b8d1d9cef54a44acc9f43184ff7bc27b66b875e7471b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}