{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f5591f9e354f629b7d18d6894c449d881ebcad322f732953e3d5953abb89abc",
    "signature": "0x2b5f83affe4ebe8c5192e1b1c4d961eea6ced9762f8ff2c4f7c48f155aef1282230064c695104fc6e112869078eff92fb1850868f8ec941464053c2d1b18d0191c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}