{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902747131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0edf8708b3bf385d2f234e5848b9beccd519b60d4ed33de0a0edef54f7071a8",
    "signature": "0x323e38686d509b5cd37d5b331bdc1d23c51d0a883218402fe2c94a8d86260bdc62938971cfd6dface6191d4e1c4d3ad30867f8a23262f561013a5653d30d66191c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}