{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250110366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b28c580aa30befff75b0c595881d3780999835221950a6e7c4f5229eae29feb",
    "signature": "0x417ecf102765c71eb9d9c83c361bd252173a554fd165136afc4017499f6e7cd00f75ca752ebc2dbd7e5814c5ba93ceb74b01d21748a2c7c917298d1e14f9f0341c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}