{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430216653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e9033cfe2e29dba3b496db8a9abbee99e0b34921d4803f34dcca1502278f22f",
    "signature": "0x2793a74a9819d3aba58c532a384196f9d71a7ebd6f6500adefb27603169f43884fe9e691dff03226e1fb975bbedc377e7a66141ff90f50f1ebbb59c74c95cce71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}