{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cadf767602f20f1064fd1f8c297ca5e60291d6b8d69dfcf3621713a08be0811",
    "signature": "0x7550c1ede5657f223ae8b8cc76f8d27126f3e59231ca08df89ffd06d0214d1283c968fffee0d1e182126bbc1ef7d37d6f99030467863168541348655f76002f91c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}