{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb61484eeea69d7a608d982c77b498c527f6b0aa22014fc159983729ff2418bc5",
    "signature": "0x27e944fa7e5290816fbef5563f927c40c2165d27cf8c450f3179c9e457e912841c91088b83c738052eea2270348ed63b24aaea2f8775944dde08ddb612f347491b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}