{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02f604b5cacce8f0a2fdef5e8bf16d691f5a4bef47985c661811dd2923781a8e",
    "signature": "0x2d4a340283a1dee885593caba011dd1a9b11d1e10865fcbe491f6f55f4195627230cd68435382104e7a6c9ea49534648ef16ab430c3605494927e2d86311f0331c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}