{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbafb5010c9cc40cbe89bcdb6ef6449bf9351676abbee607a44e6f87d067d191c",
    "signature": "0xdbb0392eaa14df1d9aa03885fbac1166e740cb3a7c822f3337752d02bea2914e4e69b0ba7c28e0faca7ce22b4d204e2042aa45565ac9f3100b8a421ce800ea641b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}