{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540139326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aefd5314f9a6aaede6b410f8d161086c77e2a30457d392ca3ed2c96edef0d42",
    "signature": "0x3255fbadda702b88c2fc7074aacbd05d82f6c42ec904d59b2147c000c2a796f86d63d34c5630a16249231a1a5c56fb04edac109a9f538e8188372610be514e841c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}