{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56daedc89a0cff2c960eab21e2be82affdf6352ebb6e7edf8a4cde4efd89f912",
    "signature": "0x4d98ec70385aa05b77c3ec9acd88559a7cf5789e7ae0afb23c3c155001dc70c63f1b02ff8e9b64cbc1aba0c4fbfef60c6ec4a51b29d48b7b66a9303eee6f41d61b",
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  }
}