{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339139491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x676910d922a17944ed88633b417bae05cd4265a7765989611cbf67acb7dca420",
    "signature": "0xd86f77bb94313a911ba6bbf17c0e217cb3f5479e180cc31388404b48205d7e465db5779b5d239210532f83e5c9020501eaf291f49a6e020b347b3885712bd1701b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}