{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fc0c85cd07303e6ec7a3f8c08a93fc9f0d6cd0a476e93b4340343745999a39f",
    "signature": "0xbc75dd67fbc7032435b1eb4bb9e3c2ceb7c21ec7dbb71f838b5c7208f7def6646e5650a9034d568fb40354ff4048e9fa62fa12774c77a168978e19818d3e62ea1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}