{
  "manageEntity": {
    "action": "Repost",
    "entityId": "176959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78277d059bb174071f39488119c15eb477b69de950d62860ffde6e45f8d251dc",
    "signature": "0x68121c1027b051418eef24acc3bfc10b432a6d2fb98ab22a24a774bcca71f8c867ed29ce7883bcc32f4c14b63649a9f4fc0da8916bc6ddc632e4ec5ec8d40fff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}