{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439389263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f966b444e88433e61abb5c9d11f2595144996709bed31ed036452dd4dbac178",
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    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
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  }
}