{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41e174e982d519628894ef4c1212072a9fef66137fec40cec8eea006c0ee67a6",
    "signature": "0xbd9d5be247f38685cdcb9d57157c24e4f11cad81d3f9b6052b9793dae8415e6e429c3c8a5009205b0a995803dcc244850ef9d1c80092f604eec7e775020b92391c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}