{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259971549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ad61fbff5d5a4fcb8983e2c38f3216eaeb474dce6abf754d2cbee03371d7551",
    "signature": "0x213ab7246f3b4ed197e99a05018ce5cb18aba7e4dc5ce143fe7e52f8c4242d6a1e7dfe77091be0f3bb80060beeeb52ff8df826ff334d9eaddbdf1c25c3560b8d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}