{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea950caa787016058e2ea75e1095e1ac25217682579a63a621ca6e53b0243422",
    "signature": "0x13bbecc878d46842f1c8f1f79f88c12de9e8c5fba5b3c545fb25830ead050a9b7127c38d58bd5b7b5e963a20cb7d44fd8af22ee0c294a8f34e526bba41930a2a1c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}