{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2dfee8e196881b59ea92204f189873487555a05a66a423a24f44886937046a6",
    "signature": "0x9ea2b77bc8f850d473fed29ea58272dbee385d5569abb540aa258fe38fa8fe565fbbbf762eb7cc5bc5607ee5716010f024827e7bf5073f57850af233487952b51b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}