{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435377973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe717ce8c8641e1c34840145c04948235c7c530a229be856663b4dee3057af1ca",
    "signature": "0x22c4dd7c26a716e1f3c894a6a52d808eb25cb18fc30ce13ff8edfa3388dc9d11731323f3538fadb9c8446fe4a79f2279661490aca0cc7aec6d82a7e542bb6f801c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}