{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa381451d099eceed09729e229bc1d155d4ba32132a5ffe3265745fc565230afd",
    "signature": "0x7c02182b5671dd844b2cb0d4e337f97abce6664671e3a95ec5733658af14f8ce3baba255469ab4097e037564b3cd240955aaa93a21f0f12421ea3729c87067751b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}