{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427868843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3136cf689033d3e3ebe24e8bbaddedcd61e59e09668d89eee884ca8ad38e4035",
    "signature": "0x058b4954742a3cc3971f538248a9f12f9243fa1d04d70bae2d87c8b0553cbf83001b2dd39544b2806a43ae6187790d8bb2d89ac99b421d8fa1decbdbffe4dc1a1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}