{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578097122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec3db23c4472c7558c937f76df743377e8b79f8da42f64d181a10476ef323292",
    "signature": "0x28b02b153c5629bef2e172f738b6161c949ce97e98ba6ee0fb3fc0c8651cf7017347df3681731ed34b517b46507108535be533731c948187ece95d2e23ff36241b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}