{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c916a065cd471542c2d698981b3194927a92ed796a53885552980d7184653c1",
    "signature": "0x0f8427f0d97f3df833ac5b1f8337c0c03758d171cb7739b386b867f312f631bd61619dbce9ec3c4672881f187b89aa7721e6d1ce711b21fed0b743de39514b681b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}