{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108753088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e735f0f2742f9ebde4708e55fca77dddbbe131b7ad13dbaa5ee92dcd780e28",
    "signature": "0x7d034240be286d514a0a11622e85fe6767fd482097a7bf2e84b01917a45b646572bf3e43e654c9c6e9b9706e68fa959ea4ab2190d16a55e51ab114d02fa76b7d1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}