{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100886028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb22834832dfd95ef9d0740298de4f5ecfa16d3e95c7b6087332895bcd980ef46",
    "signature": "0x69b487561008a10febaac003f83840c28387948c93bcb34b3fde740a69f19b8b00d5932240c373a93cc871571fe43f4b215116d5686daee0cabe561cf97de40a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}