{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31234493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbd9c30fa96782aadd0596874ddbb21307927e219307c2f18cee11f7c5a3a4a1",
    "signature": "0xadcc7ee373dc41b0416e7ed008206037a918617ed79936dda0b243830f890ec9766bb9a9968705cd423b2786366cc002f8799f476eb0218027f3ecdf7baefdf91c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}