{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1344661093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22067a3a91594431cf0185a682ebe70195c222bd87663a27f24be80369c77a01",
    "signature": "0x790e94004b5109f56fae682e26cf4146ea2300567ede38f99dfbca63a9bdcefa281ce182e3ffe6ce52392ff0b6b5bc33fdb54e21d4f21fff523382ca4509a78a1b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}