{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279016336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34c5c714f9219704267bd258f50295d28ed0d0f55786687bb2a8b777e0a4faac",
    "signature": "0x1eedd9bc417ac77c1b41c5680fb627fb7411bbd8ce0220ff530ce24d0fd7ea7d0311128b68cd2cc89dc78b04328068a17de2d49b51dcf317ac944bb3ab68c2661c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}