{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf468b1b64435cb791432dbcfae26012ced3d75fbd0444f0e350699077e52ac38",
    "signature": "0x00f976717b9d0d458920492700a26f1715251e47defdf3e4c45732f97f6b2c5659da4d5e5be4c7c83a2c326c32ee537e15ff7ea46838aeb35e47cda194c259131c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}