{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a2930fdd36ce8fb0cdca1f2ef12b81ada5ca9bdb053d5913d40f7853e12fb7c",
    "signature": "0xbd423fa1b5ab7d2cdb18c4e851197ac135c1b0acbf39119c6ee0e674ccbf5a257698cd0e96e8e4968a9b3440278e31ec0e8e985ec3356cbe270902300f7da9031c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}