{
  "manageEntity": {
    "action": "Repost",
    "entityId": "621510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86b6870c4984f5e55f88beecc7edffa9ce4372927f3a4d50f5f0846adf14368a",
    "signature": "0xc0899f97da1a4a5bcc5981d319ee9eb7b92c649ed60fe9c4c18b0ac93c37ba0020eab7c63a135803580f0af3798a8ee9bdc967d86d5a0ba77518e01d92b5c65e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}