{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466559352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ea9bbf9c85733e5b80eefd07cd6276d8a5e57878e42c3414a6dfeccd53c42ba",
    "signature": "0xd0859e53bed57e206cf5e79c057cbb1a90b27a013bcba30c3d0f11d31138271d6a908cf77ba15607104ed21c55079473639e060e5077e9d4ee9ad0dd83e546a71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}