{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586078742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14a9dd2984b0e6d833062d0b7bbe9a333eef75d4460b322c9e6622a1278f8dd4",
    "signature": "0x408da72927a26c9159e67a7c03625518eda6831b8c05d378cfb81cccfb4d42df31ab587338ee894a256800c7bc9f247acf8e27109beecd0974a14973b0617f2c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}