{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522996263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x445836789be1461de1b12b4b5a3429d7f380490b360b617a46d139e41481ee94",
    "signature": "0x00ade0aa42bf42c75b1a860cd7b5154c516c3c4194efb5bef028567df337aea765d2de4c140bdb66281b96e49ef53ad2cb3e068140c25cfa1a1f6dcf6f0868621b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}