{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84d142df21f9244eadb922bf6350b4cb434600e29df0aa76e0d17f1ecb9035d6",
    "signature": "0x00601558d38cf415062d6f4d02bbd84b756fb18ff8e520513c851e3e6bb58f512a05f4130ccccee875746794ff92b2383102c7c51d9eb16e8eab8dc9cb8c6b2f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}