{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9155c6e522ef321c8c7ae7946476120a043c589790bd1ba125e59f8b0c44070",
    "signature": "0x53876e297c91ea3ed3bf886e549e240ef4d3332e7c2901b0081f9517c2d9965133040a5b76a2d7f9d51e07ce404dac265eb9bef9f092334bf9c0b43c5ec4e9dc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}