{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602491833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a76223e7d728e83fa655d148530007e31f9c2b4cea0d480f310148e3a241ec4",
    "signature": "0x41271c45cf74b0101d6acd66e0ac6ccdd203eddd3a14e8e9f2b38a805dbb288b5517634a5f3635f6193cd0c997cc71330a81950ad886cac2c32cea16811f260a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}