{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907239807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd9e6818ba556196059be67bc7941802102efd435d040a26252f01172ea3158c",
    "signature": "0x01e7edf0a90f20f3a30d5589ca558685d8e32cfc16b9cfd3b9beb19f5b16d4fa30a8b4777804ee01f430ff55cfcf15783a1748d7bd6ceaa2b0c325a14d03e8ed1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}