{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebe87b74d8b76ed9fd623c33b6983b58ed120f24915ac1f79a5c85fea55b5dfc",
    "signature": "0x123106c96396cd718af4cc734b1e3969e8851ce8e6bdbff8173be3e68b2d5fe5352bb3e36944b6c5a9f77317dffac1099b998dd1198c229ed7d40baa1b87678c1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}