{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525974308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5970fc86c59e85ac4590653496c014e9875c1d65a650d2785f239051fb023bce",
    "signature": "0x907bbd1d5af24d8b6afcd52ddaa242edc733b19621cc52b4f282cb692cec4543429ce6da72f36cb1aac9d0b79e44155de076959c85ba2472a2a78336894b6cb61b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}