{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857655624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51cdd0e7e3e54d48ad9e146232f656c781969d5006a4a6a88d25ad301ee70b86",
    "signature": "0xf547a406cd3e5a5088f85851441451ebd4c35e4c66547b86e404d7071246893a29d2a5b550cc0bc987d5834b93dc943a67a6981e6b8ee8b90446517a3737bf521b",
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  }
}