{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284008641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e6c637a7b91f234fb6064ca244a97e9706d86e66e4b0b651daf3da1366cfde7",
    "signature": "0x1d10a95c70a6ec1c5250dac0a80787911bfdbc1e134b85434b04bd44abbfdfc062292a4e66dee935f4f0f19639ab677172ccf4adf9827abed07698fdd57c47931b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}