{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405318502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a82da73fdba2464b29824b0982fbdd1f692e4778e38cd118a222baccdc05d82",
    "signature": "0xf32ef47e9102f2f70eb5c0ea7fc6ae11defa0f379a5b17b1bfa25322bd4500416bc2103ce867bb571e07e543709d8542bbace9227b33173aeb6442cdd12370dd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}