{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dfd7f504f3124dcbb57eec1a0db11ad7af80764836d1d9583d6c66f3916193c",
    "signature": "0x0cf26a86bc385e673793a2328bbbc61ca11d0e3bf00bb0cded75db86eaf72b110f3e75ba6960ee9cca1c7eea8355dc8aa639b9d72ea64ec4b832f5f7cc38b30a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}