{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306357143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71428571b1491286da64597984862f11ca8e4eed6f4201ba2083fa6ba2d03c7f",
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    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
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  }
}