{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466869362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bcb480d61f6a6f7f7174714d2dc9569bf58f6d49fa8be6373ba9e4d5c28a189",
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    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}