{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293508623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f15d5843a2272f105f9494dcc5abdecf2d3ec5ba0165d1c3f3689fe95b17c96",
    "signature": "0x0317a84a75456fd686dd8b00c2c030eea9851e287fa3ff23abf22da1cb2c831d31ea74d48577ccfb47e7445a02f10948d1d3a58158761c543dfdb33c3cbb0bdf1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}