{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2127324686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf78175c681a3d7037ba39578ac8aec47f6723f355c8e1bac9651abc28f4acfa",
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    "signer": "0x38C35E6d98e3a8e47c96Cc5d8e8DC05C8797Ce75",
    "userId": "266305231"
  }
}