{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1134682943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90625aef8e034ec284b217fd6bc5329de0cc42fb29d98aa2b6bb88c66cdf1086",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}