{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65733f3fa23a159925d564553ebf267034dc0afda50fc3f2063126c0be67c167",
    "signature": "0xc6f858e0d550c27b46a2d8140de5c45e1c9be895e5ef9b7523782adebddc101050706e5e9a50d951cb6efcc7105d7db1dc12a7724c28a775c65226e2145eed961b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}