{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7d2acd106d5482a9049cada3847364d2f06fcbfcf9607f160c2c783eff9a6bf",
    "signature": "0xf8ec872654cd0aad00af30afed62bb64b04e1ee2c4e738e951403dc1a84c46b16c39f4c599a3ce6847e532a49a29fae806b8a8a19073b65827719194189f86ee1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}