{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d436a6e6741fa132a9fa8887ac6a801fde492823614d9149acfbbf2213276ba",
    "signature": "0x7cef0cfef4dcafa3e17065a408cd7ba9613635b6967363baeb81467687876d1f72a6d7181186da9cab129b03cb560d5bae2b7ec9bf4150256de95371b681aba91b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}