{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460458409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x271acba6cc62f14a84dc293d87b47d776977de35e2f62e5e4831fb50ced18b7a",
    "signature": "0x790d6d8a926b51c1ae2688058e97a0f61ba97a110b64db299d13c8c77cfe7b993a93b9bcae8e3e92beafc7f54c556e64d449ee67da5ae95621b0e7b5faa50c341b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}