{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447092964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22c6e010960b4a5bdb467746fe4972801da49ff8565292c50e57800c7d384ac6",
    "signature": "0xaa7ec74e99e63f5d3fe051d753d5f0ac9ee928c126449bb38b8aa7494d4bf7f2473d02979752b8fa4e4ecc4db809217bef1180be9543444ae660d50eb10d5e951b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}