{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342808407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37882590ca4df466ea9c3fdc9834e534203281e5f24d0b8d0652f91b039f9338",
    "signature": "0x48b9f902650441d6fa0d7259e4bd52c48fb97281e99e00b6dbeb53bb96b7c95269e79031f1710da238ce48063c48a503729dbdad440809600d8d80a77534841a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}