{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913379483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0afbfded17c0459728b79b60fe1ea7b7d385c4e800ed9a1a306b56c2ded42a47",
    "signature": "0x150887e77b175b546d3702e33485aa41996225a5b7fd394b9cd75425863692a255996fbd1480a2e164d514e6f1d7505fd7a6a5c53bd6a5ad5d2a7476f56227a01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}