{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999048371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd4060ad11d509f48c5bb9759b67f60ad7287ac05c3daf506cd26a925d61990b",
    "signature": "0x1daf355f96d54631b70e744c6fe7e4ce81536298bf21f157b5c235975d8a24b76f77553360ca554ef25e330c843a4121fd0b2dd6351d10a8bf28ffdf70e371d51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}