{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378903438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24f19d70b99631899de58d8304f658052ebe8bb9664dec0075afb6500cc7f2dd",
    "signature": "0xb709ca169a720ecf6d8b417e142a8c13736e71b1929760d4c708a9c96a6ed3e844e9edb2ff0be20c4d6124d4d6b82803e41b935e8d6884122c72f10d198cc0771c",
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    "userId": "486490947"
  }
}