{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1600434065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63c4a137b3306c37d47995f73decc3df14e4ace8ae95131fc704cd227d8b8ac2",
    "signature": "0x0799227a8a759694634f1549fb05754abc679fa6bd45dbf809b008fe1df019452cb855c3dbc1bc9928ea90c476b26bb9f1817145d44dbe031cfc031de8af9d121b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}