{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d52ee38668c300b473a0e5004654e7fc61650304ace33ab66f15166bf606012",
    "signature": "0x7cea3c9d1370412c07e851495092e31ad0745fc6bd762501f12e2dc77a2f570f04437bd467d224034bdfe1509dac3a720ad2d5319955ddcf92007c51cf34a27d1b",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}