{
  "manageEntity": {
    "action": "Repost",
    "entityId": "417197307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27c484285b91cc09a7086a6c227d87248f0a80275f33c80ed4601b83a6ef19e2",
    "signature": "0xcee75e712a71ed4963cd644b6cfeff73efcef7bb047335bc8ea4f720542ff4444af5ec7ad4a5ab7b2655b0d1eb568d529c11258f8b34ea79e351976e74e9c7201b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}