{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517139065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d26c1402f04347ce3a96cfedbacf403c9211080ca448d4d3a7e459dcd6002c",
    "signature": "0x52b9e8ac6d0451f2c3aff1cfe7a376c9f1c101bfc43d2e27deaa457d0098c3082a74357da369ab69520f10c6dea8068a66ec3910f3980f66a867e3a47b4d06901b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}