{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb32d8c7ffdd9a20f04d34dff79254ea64a944d0ccf38c670183bf573b0f45258",
    "signature": "0x70a37be4291b004da1f8327ee97e5caf061272b1413e77262ee35f74e1df8b284871a324943f7b39af900d332640d78e5f7cfa2fc6939fc36207a83afbbce2421c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}